74088905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 98492352

約数和(自身を除く): 24403447

約数列:

[1, 5, 11, 55, 121, 151, 605, 755, 811, 1661, 4055, 8305, 8921, 18271, 44605, 91355, 98131, 122461, 490655, 612305, 1347071, 6735355, 14817781, 74088905]

約数ペア:

[(1, 74088905), (5, 14817781), (11, 6735355), (55, 1347071), (121, 612305), (151, 490655), (605, 122461), (755, 98131), (811, 91355), (1661, 44605), (4055, 18271), (8305, 8921)]