56252825

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 77102208

約数和(自身を除く): 20849383

約数列:

[1, 5, 19, 23, 25, 95, 115, 271, 361, 437, 475, 575, 1355, 1805, 2185, 5149, 6233, 6775, 8303, 9025, 10925, 25745, 31165, 41515, 97831, 118427, 128725, 155825, 207575, 489155, 592135, 2250113, 2445775, 2960675, 11250565, 56252825]

約数ペア:

[(1, 56252825), (5, 11250565), (19, 2960675), (23, 2445775), (25, 2250113), (95, 592135), (115, 489155), (271, 207575), (361, 155825), (437, 128725), (475, 118427), (575, 97831), (1355, 41515), (1805, 31165), (2185, 25745), (5149, 10925), (6233, 9025), (6775, 8303)]