408046145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{153113}}^1$

素因数の和:153172

約数の個数: 16

約数和(自身を含む): 540186192

約数和(自身を除く): 132140047

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 153113, 765565, 1990469, 6277633, 9952345, 31388165, 81609229, 408046145]

約数ペア:

[(1, 408046145), (5, 81609229), (13, 31388165), (41, 9952345), (65, 6277633), (205, 1990469), (533, 765565), (2665, 153113)]