74221665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 136047360

約数和(自身を除く): 61825695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 709, 997, 2127, 2991, 3545, 4963, 4985, 6979, 10635, 14889, 14955, 20937, 24815, 34895, 74445, 104685, 706873, 2120619, 3534365, 4948111, 10603095, 14844333, 24740555, 74221665]

約数ペア:

[(1, 74221665), (3, 24740555), (5, 14844333), (7, 10603095), (15, 4948111), (21, 3534365), (35, 2120619), (105, 706873), (709, 104685), (997, 74445), (2127, 34895), (2991, 24815), (3545, 20937), (4963, 14955), (4985, 14889), (6979, 10635)]