55975985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 77293440

約数和(自身を除く): 21317455

約数列:

[1, 5, 13, 17, 65, 85, 179, 221, 283, 895, 1105, 1415, 2327, 3043, 3679, 4811, 11635, 15215, 18395, 24055, 39559, 50657, 62543, 197795, 253285, 312715, 658541, 861169, 3292705, 4305845, 11195197, 55975985]

約数ペア:

[(1, 55975985), (5, 11195197), (13, 4305845), (17, 3292705), (65, 861169), (85, 658541), (179, 312715), (221, 253285), (283, 197795), (895, 62543), (1105, 50657), (1415, 39559), (2327, 24055), (3043, 18395), (3679, 15215), (4811, 11635)]