89098965

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 159045120

約数和(自身を除く): 69946155

約数列:

[1, 3, 5, 9, 15, 45, 71, 79, 213, 237, 353, 355, 395, 639, 711, 1059, 1065, 1185, 1765, 3177, 3195, 3555, 5295, 5609, 15885, 16827, 25063, 27887, 28045, 50481, 75189, 83661, 84135, 125315, 139435, 225567, 250983, 252405, 375945, 418305, 1127835, 1254915, 1979977, 5939931, 9899885, 17819793, 29699655, 89098965]

約数ペア:

[(1, 89098965), (3, 29699655), (5, 17819793), (9, 9899885), (15, 5939931), (45, 1979977), (71, 1254915), (79, 1127835), (213, 418305), (237, 375945), (353, 252405), (355, 250983), (395, 225567), (639, 139435), (711, 125315), (1059, 84135), (1065, 83661), (1185, 75189), (1765, 50481), (3177, 28045), (3195, 27887), (3555, 25063), (5295, 16827), (5609, 15885)]