55340425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 81764608

約数和(自身を除く): 26424183

約数列:

[1, 5, 7, 25, 31, 35, 101, 155, 175, 217, 505, 707, 775, 1085, 2525, 3131, 3535, 5425, 10201, 15655, 17675, 21917, 51005, 71407, 78275, 109585, 255025, 316231, 357035, 547925, 1581155, 1785175, 2213617, 7905775, 11068085, 55340425]

約数ペア:

[(1, 55340425), (5, 11068085), (7, 7905775), (25, 2213617), (31, 1785175), (35, 1581155), (101, 547925), (155, 357035), (175, 316231), (217, 255025), (505, 109585), (707, 78275), (775, 71407), (1085, 51005), (2525, 21917), (3131, 17675), (3535, 15655), (5425, 10201)]