2813502725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{6871}}^1$

素因数の和:8381

約数の個数: 24

約数和(自身を含む): 3809012160

約数和(自身を除く): 995509435

約数列:

[1, 5, 11, 25, 55, 275, 1489, 6871, 7445, 16379, 34355, 37225, 75581, 81895, 171775, 377905, 409475, 1889525, 10230919, 51154595, 112540109, 255772975, 562700545, 2813502725]

約数ペア:

[(1, 2813502725), (5, 562700545), (11, 255772975), (25, 112540109), (55, 51154595), (275, 10230919), (1489, 1889525), (6871, 409475), (7445, 377905), (16379, 171775), (34355, 81895), (37225, 75581)]