676481135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 906992640

約数和(自身を除く): 230511505

約数列:

[1, 5, 11, 53, 55, 239, 265, 583, 971, 1195, 2629, 2915, 4855, 10681, 12667, 13145, 51463, 53405, 63335, 139337, 232069, 257315, 566093, 696685, 1160345, 2552759, 2830465, 12299657, 12763795, 61498285, 135296227, 676481135]

約数ペア:

[(1, 676481135), (5, 135296227), (11, 61498285), (53, 12763795), (55, 12299657), (239, 2830465), (265, 2552759), (583, 1160345), (971, 696685), (1195, 566093), (2629, 257315), (2915, 232069), (4855, 139337), (10681, 63335), (12667, 53405), (13145, 51463)]