57151325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2699}}^1$

素因数の和:2738

約数の個数: 36

約数和(自身を含む): 89056800

約数和(自身を除く): 31905475

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 2699, 3025, 4235, 13495, 18893, 21175, 29689, 67475, 94465, 148445, 207823, 326579, 472325, 742225, 1039115, 1632895, 2286053, 5195575, 8164475, 11430265, 57151325]

約数ペア:

[(1, 57151325), (5, 11430265), (7, 8164475), (11, 5195575), (25, 2286053), (35, 1632895), (55, 1039115), (77, 742225), (121, 472325), (175, 326579), (275, 207823), (385, 148445), (605, 94465), (847, 67475), (1925, 29689), (2699, 21175), (3025, 18893), (4235, 13495)]