63973975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11579}}^1$

素因数の和:11619

約数の個数: 24

約数和(自身を含む): 90462960

約数和(自身を除く): 26488985

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 11579, 57895, 150527, 196843, 289475, 752635, 984215, 2558959, 3763175, 4921075, 12794795, 63973975]

約数ペア:

[(1, 63973975), (5, 12794795), (13, 4921075), (17, 3763175), (25, 2558959), (65, 984215), (85, 752635), (221, 289475), (325, 196843), (425, 150527), (1105, 57895), (5525, 11579)]