211001505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98369}}^1$

素因数の和:98401

約数の個数: 32

約数和(自身を含む): 396627840

約数和(自身を除く): 185626335

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 98369, 295107, 491845, 1082059, 1278797, 1475535, 3246177, 3836391, 5410295, 6393985, 14066767, 16230885, 19181955, 42200301, 70333835, 211001505]

約数ペア:

[(1, 211001505), (3, 70333835), (5, 42200301), (11, 19181955), (13, 16230885), (15, 14066767), (33, 6393985), (39, 5410295), (55, 3836391), (65, 3246177), (143, 1475535), (165, 1278797), (195, 1082059), (429, 491845), (715, 295107), (2145, 98369)]