2135703025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{4231}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 2700456128

約数和(自身を除く): 564753103

約数列:

[1, 5, 25, 61, 305, 331, 1525, 1655, 4231, 8275, 20191, 21155, 100955, 105775, 258091, 504775, 1290455, 1400461, 6452275, 7002305, 35011525, 85428121, 427140605, 2135703025]

約数ペア:

[(1, 2135703025), (5, 427140605), (25, 85428121), (61, 35011525), (305, 7002305), (331, 6452275), (1525, 1400461), (1655, 1290455), (4231, 504775), (8275, 258091), (20191, 105775), (21155, 100955)]