380888975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1637}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 486250128

約数和(自身を除く): 105361153

約数列:

[1, 5, 25, 41, 205, 227, 1025, 1135, 1637, 5675, 8185, 9307, 40925, 46535, 67117, 232675, 335585, 371599, 1677925, 1857995, 9289975, 15235559, 76177795, 380888975]

約数ペア:

[(1, 380888975), (5, 76177795), (25, 15235559), (41, 9289975), (205, 1857995), (227, 1677925), (1025, 371599), (1135, 335585), (1637, 232675), (5675, 67117), (8185, 46535), (9307, 40925)]