33749985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 57600000

約数和(自身を除く): 23850015

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1499, 1501, 4497, 4503, 7495, 7505, 22485, 22515, 28481, 85443, 118421, 142405, 355263, 427215, 592105, 1776315, 2249999, 6749997, 11249995, 33749985]

約数ペア:

[(1, 33749985), (3, 11249995), (5, 6749997), (15, 2249999), (19, 1776315), (57, 592105), (79, 427215), (95, 355263), (237, 142405), (285, 118421), (395, 85443), (1185, 28481), (1499, 22515), (1501, 22485), (4497, 7505), (4503, 7495)]