23525425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 37033344

約数和(自身を除く): 13507919

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 121, 175, 275, 385, 505, 605, 707, 847, 1111, 1331, 1925, 2525, 3025, 3535, 4235, 5555, 6655, 7777, 9317, 12221, 17675, 21175, 27775, 33275, 38885, 46585, 61105, 85547, 134431, 194425, 232925, 305525, 427735, 672155, 941017, 2138675, 3360775, 4705085, 23525425]

約数ペア:

[(1, 23525425), (5, 4705085), (7, 3360775), (11, 2138675), (25, 941017), (35, 672155), (55, 427735), (77, 305525), (101, 232925), (121, 194425), (175, 134431), (275, 85547), (385, 61105), (505, 46585), (605, 38885), (707, 33275), (847, 27775), (1111, 21175), (1331, 17675), (1925, 12221), (2525, 9317), (3025, 7777), (3535, 6655), (4235, 5555)]