79971825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{62723}}^1$

素因数の和:62753

約数の個数: 24

約数和(自身を含む): 139999968

約数和(自身を除く): 60028143

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 62723, 188169, 313615, 940845, 1066291, 1568075, 3198873, 4704225, 5331455, 15994365, 26657275, 79971825]

約数ペア:

[(1, 79971825), (3, 26657275), (5, 15994365), (15, 5331455), (17, 4704225), (25, 3198873), (51, 1568075), (75, 1066291), (85, 940845), (255, 313615), (425, 188169), (1275, 62723)]