6131645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 2577475

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 179, 221, 403, 527, 895, 1105, 2015, 2327, 2635, 3043, 5549, 6851, 11635, 15215, 27745, 34255, 39559, 72137, 94333, 197795, 360685, 471665, 1226329, 6131645]

約数ペア:

[(1, 6131645), (5, 1226329), (13, 471665), (17, 360685), (31, 197795), (65, 94333), (85, 72137), (155, 39559), (179, 34255), (221, 27745), (403, 15215), (527, 11635), (895, 6851), (1105, 5549), (2015, 3043), (2327, 2635)]