25630825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 36035020

約数和(自身を除く): 10404195

約数列:

[1, 5, 11, 25, 37, 55, 121, 185, 229, 275, 407, 605, 925, 1145, 2035, 2519, 3025, 4477, 5725, 8473, 10175, 12595, 22385, 27709, 42365, 62975, 93203, 111925, 138545, 211825, 466015, 692725, 1025233, 2330075, 5126165, 25630825]

約数ペア:

[(1, 25630825), (5, 5126165), (11, 2330075), (25, 1025233), (37, 692725), (55, 466015), (121, 211825), (185, 138545), (229, 111925), (275, 93203), (407, 62975), (605, 42365), (925, 27709), (1145, 22385), (2035, 12595), (2519, 10175), (3025, 8473), (4477, 5725)]