22525525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 30810528

約数和(自身を除く): 8285003

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 811, 1111, 2525, 4055, 5555, 8921, 20275, 27775, 44605, 81911, 223025, 409555, 901021, 2047775, 4505105, 22525525]

約数ペア:

[(1, 22525525), (5, 4505105), (11, 2047775), (25, 901021), (55, 409555), (101, 223025), (275, 81911), (505, 44605), (811, 27775), (1111, 20275), (2525, 8921), (4055, 5555)]