17660205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 32438016

約数和(自身を除く): 14777811

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 151, 207, 339, 345, 453, 565, 755, 1017, 1035, 1359, 1695, 2265, 2599, 3473, 5085, 6795, 7797, 10419, 12995, 17063, 17365, 23391, 31257, 38985, 51189, 52095, 85315, 116955, 153567, 156285, 255945, 392449, 767835, 1177347, 1962245, 3532041, 5886735, 17660205]

約数ペア:

[(1, 17660205), (3, 5886735), (5, 3532041), (9, 1962245), (15, 1177347), (23, 767835), (45, 392449), (69, 255945), (113, 156285), (115, 153567), (151, 116955), (207, 85315), (339, 52095), (345, 51189), (453, 38985), (565, 31257), (755, 23391), (1017, 17365), (1035, 17063), (1359, 12995), (1695, 10419), (2265, 7797), (2599, 6795), (3473, 5085)]