72244275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13567}}^1$

素因数の和:13651

約数の個数: 24

約数和(自身を含む): 121135104

約数和(自身を除く): 48890829

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 13567, 40701, 67835, 203505, 339175, 963257, 1017525, 2889771, 4816285, 14448855, 24081425, 72244275]

約数ペア:

[(1, 72244275), (3, 24081425), (5, 14448855), (15, 4816285), (25, 2889771), (71, 1017525), (75, 963257), (213, 339175), (355, 203505), (1065, 67835), (1775, 40701), (5325, 13567)]