201951175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 256502432

約数和(自身を除く): 54551257

約数列:

[1, 5, 25, 61, 151, 305, 755, 877, 1525, 3775, 4385, 9211, 21925, 46055, 53497, 132427, 230275, 267485, 662135, 1337425, 3310675, 8078047, 40390235, 201951175]

約数ペア:

[(1, 201951175), (5, 40390235), (25, 8078047), (61, 3310675), (151, 1337425), (305, 662135), (755, 267485), (877, 230275), (1525, 132427), (3775, 53497), (4385, 46055), (9211, 21925)]