61961425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 80726976

約数和(自身を除く): 18765551

約数列:

[1, 5, 23, 25, 115, 197, 547, 575, 985, 2735, 4531, 4925, 12581, 13675, 22655, 62905, 107759, 113275, 314525, 538795, 2478457, 2693975, 12392285, 61961425]

約数ペア:

[(1, 61961425), (5, 12392285), (23, 2693975), (25, 2478457), (115, 538795), (197, 314525), (547, 113275), (575, 107759), (985, 62905), (2735, 22655), (4531, 13675), (4925, 12581)]