72289005

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 46320915

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 659, 1065, 1545, 1977, 3295, 7313, 9885, 21939, 36565, 46789, 67877, 109695, 140367, 203631, 233945, 339385, 701835, 1018155, 4819267, 14457801, 24096335, 72289005]

約数ペア:

[(1, 72289005), (3, 24096335), (5, 14457801), (15, 4819267), (71, 1018155), (103, 701835), (213, 339385), (309, 233945), (355, 203631), (515, 140367), (659, 109695), (1065, 67877), (1545, 46789), (1977, 36565), (3295, 21939), (7313, 9885)]