100747225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 127759680

約数和(自身を除く): 27012455

約数列:

[1, 5, 25, 71, 211, 269, 355, 1055, 1345, 1775, 5275, 6725, 14981, 19099, 56759, 74905, 95495, 283795, 374525, 477475, 1418975, 4029889, 20149445, 100747225]

約数ペア:

[(1, 100747225), (5, 20149445), (25, 4029889), (71, 1418975), (211, 477475), (269, 374525), (355, 283795), (1055, 95495), (1345, 74905), (1775, 56759), (5275, 19099), (6725, 14981)]