5207475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 10884720

約数和(自身を除く): 5677245

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 109, 147, 175, 195, 245, 273, 325, 327, 455, 525, 545, 637, 735, 763, 975, 1225, 1365, 1417, 1635, 1911, 2275, 2289, 2725, 3185, 3675, 3815, 4251, 5341, 6825, 7085, 8175, 9555, 9919, 11445, 15925, 16023, 19075, 21255, 26705, 29757, 35425, 47775, 49595, 57225, 69433, 80115, 106275, 133525, 148785, 208299, 247975, 347165, 400575, 743925, 1041495, 1735825, 5207475]

約数ペア:

[(1, 5207475), (3, 1735825), (5, 1041495), (7, 743925), (13, 400575), (15, 347165), (21, 247975), (25, 208299), (35, 148785), (39, 133525), (49, 106275), (65, 80115), (75, 69433), (91, 57225), (105, 49595), (109, 47775), (147, 35425), (175, 29757), (195, 26705), (245, 21255), (273, 19075), (325, 16023), (327, 15925), (455, 11445), (525, 9919), (545, 9555), (637, 8175), (735, 7085), (763, 6825), (975, 5341), (1225, 4251), (1365, 3815), (1417, 3675), (1635, 3185), (1911, 2725), (2275, 2289)]