137555825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1298

約数の個数: 36

約数和(自身を含む): 192709020

約数和(自身を除く): 55153195

約数列:

[1, 5, 11, 25, 37, 55, 121, 185, 275, 407, 605, 925, 1229, 2035, 3025, 4477, 6145, 10175, 13519, 22385, 30725, 45473, 67595, 111925, 148709, 227365, 337975, 500203, 743545, 1136825, 2501015, 3717725, 5502233, 12505075, 27511165, 137555825]

約数ペア:

[(1, 137555825), (5, 27511165), (11, 12505075), (25, 5502233), (37, 3717725), (55, 2501015), (121, 1136825), (185, 743545), (275, 500203), (407, 337975), (605, 227365), (925, 148709), (1229, 111925), (2035, 67595), (3025, 45473), (4477, 30725), (6145, 22385), (10175, 13519)]