204579375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 461852160

約数和(自身を除く): 257272785

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 109, 125, 143, 165, 175, 195, 231, 273, 275, 325, 327, 375, 385, 429, 455, 525, 545, 625, 715, 763, 825, 875, 975, 1001, 1155, 1199, 1365, 1375, 1417, 1625, 1635, 1875, 1925, 2145, 2275, 2289, 2625, 2725, 3003, 3575, 3597, 3815, 4125, 4251, 4375, 4875, 5005, 5775, 5995, 6825, 6875, 7085, 8125, 8175, 8393, 9625, 9919, 10725, 11375, 11445, 13125, 13625, 15015, 15587, 17875, 17985, 19075, 20625, 21255, 24375, 25025, 25179, 28875, 29757, 29975, 34125, 35425, 40875, 41965, 46761, 48125, 49595, 53625, 56875, 57225, 68125, 75075, 77935, 89375, 89925, 95375, 106275, 109109, 125125, 125895, 144375, 148785, 149875, 170625, 177125, 204375, 209825, 233805, 247975, 268125, 286125, 327327, 375375, 389675, 449625, 476875, 531375, 545545, 625625, 629475, 743925, 749375, 885625, 1049125, 1169025, 1239875, 1430625, 1636635, 1876875, 1948375, 2248125, 2656875, 2727725, 3147375, 3719625, 5245625, 5845125, 6199375, 8183175, 9741875, 13638625, 15736875, 18598125, 29225625, 40915875, 68193125, 204579375]

約数ペア:

[(1, 204579375), (3, 68193125), (5, 40915875), (7, 29225625), (11, 18598125), (13, 15736875), (15, 13638625), (21, 9741875), (25, 8183175), (33, 6199375), (35, 5845125), (39, 5245625), (55, 3719625), (65, 3147375), (75, 2727725), (77, 2656875), (91, 2248125), (105, 1948375), (109, 1876875), (125, 1636635), (143, 1430625), (165, 1239875), (175, 1169025), (195, 1049125), (231, 885625), (273, 749375), (275, 743925), (325, 629475), (327, 625625), (375, 545545), (385, 531375), (429, 476875), (455, 449625), (525, 389675), (545, 375375), (625, 327327), (715, 286125), (763, 268125), (825, 247975), (875, 233805), (975, 209825), (1001, 204375), (1155, 177125), (1199, 170625), (1365, 149875), (1375, 148785), (1417, 144375), (1625, 125895), (1635, 125125), (1875, 109109), (1925, 106275), (2145, 95375), (2275, 89925), (2289, 89375), (2625, 77935), (2725, 75075), (3003, 68125), (3575, 57225), (3597, 56875), (3815, 53625), (4125, 49595), (4251, 48125), (4375, 46761), (4875, 41965), (5005, 40875), (5775, 35425), (5995, 34125), (6825, 29975), (6875, 29757), (7085, 28875), (8125, 25179), (8175, 25025), (8393, 24375), (9625, 21255), (9919, 20625), (10725, 19075), (11375, 17985), (11445, 17875), (13125, 15587), (13625, 15015)]