79790775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{62581}}^1$

素因数の和:62611

約数の個数: 24

約数和(自身を含む): 139683024

約数和(自身を除く): 59892249

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 62581, 187743, 312905, 938715, 1063877, 1564525, 3191631, 4693575, 5319385, 15958155, 26596925, 79790775]

約数ペア:

[(1, 79790775), (3, 26596925), (5, 15958155), (15, 5319385), (17, 4693575), (25, 3191631), (51, 1564525), (75, 1063877), (85, 938715), (255, 312905), (425, 187743), (1275, 62581)]