250315975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5840

約数の個数: 48

約数和(自身を含む): 402196480

約数和(自身を除く): 151880505

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 5791, 6175, 8645, 28955, 40537, 43225, 75283, 110029, 144775, 202685, 376415, 526981, 550145, 770203, 1013425, 1430377, 1882075, 2634905, 2750725, 3851015, 7151885, 10012639, 13174525, 19255075, 35759425, 50063195, 250315975]

約数ペア:

[(1, 250315975), (5, 50063195), (7, 35759425), (13, 19255075), (19, 13174525), (25, 10012639), (35, 7151885), (65, 3851015), (91, 2750725), (95, 2634905), (133, 1882075), (175, 1430377), (247, 1013425), (325, 770203), (455, 550145), (475, 526981), (665, 376415), (1235, 202685), (1729, 144775), (2275, 110029), (3325, 75283), (5791, 43225), (6175, 40537), (8645, 28955)]