80909325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 169298688

約数和(自身を除く): 88389363

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1093, 1175, 1575, 1645, 2115, 2961, 3279, 3525, 4935, 5465, 7651, 8225, 9837, 10575, 14805, 16395, 22953, 24675, 27325, 38255, 49185, 51371, 68859, 74025, 81975, 114765, 154113, 191275, 245925, 256855, 344295, 359597, 462339, 573825, 770565, 1078791, 1284275, 1721475, 1797985, 2311695, 3236373, 3852825, 5393955, 8989925, 11558475, 16181865, 26969775, 80909325]

約数ペア:

[(1, 80909325), (3, 26969775), (5, 16181865), (7, 11558475), (9, 8989925), (15, 5393955), (21, 3852825), (25, 3236373), (35, 2311695), (45, 1797985), (47, 1721475), (63, 1284275), (75, 1078791), (105, 770565), (141, 573825), (175, 462339), (225, 359597), (235, 344295), (315, 256855), (329, 245925), (423, 191275), (525, 154113), (705, 114765), (987, 81975), (1093, 74025), (1175, 68859), (1575, 51371), (1645, 49185), (2115, 38255), (2961, 27325), (3279, 24675), (3525, 22953), (4935, 16395), (5465, 14805), (7651, 10575), (8225, 9837)]