61500985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 96187392

約数和(自身を除く): 34686407

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 7951, 39755, 55657, 103363, 135167, 278285, 516815, 675835, 723541, 946169, 1757171, 3617705, 4730845, 8785855, 12300197, 61500985]

約数ペア:

[(1, 61500985), (5, 12300197), (7, 8785855), (13, 4730845), (17, 3617705), (35, 1757171), (65, 946169), (85, 723541), (91, 675835), (119, 516815), (221, 278285), (455, 135167), (595, 103363), (1105, 55657), (1547, 39755), (7735, 7951)]