72612525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56951}}^1$

素因数の和:56981

約数の個数: 24

約数和(自身を含む): 127116864

約数和(自身を除く): 54504339

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56951, 170853, 284755, 854265, 968167, 1423775, 2904501, 4271325, 4840835, 14522505, 24204175, 72612525]

約数ペア:

[(1, 72612525), (3, 24204175), (5, 14522505), (15, 4840835), (17, 4271325), (25, 2904501), (51, 1423775), (75, 968167), (85, 854265), (255, 284755), (425, 170853), (1275, 56951)]