22245475

素因数分解:

$5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 31703328

約数和(自身を除く): 9457853

約数列:

[1, 5, 7, 25, 35, 175, 317, 401, 1585, 2005, 2219, 2807, 7925, 10025, 11095, 14035, 55475, 70175, 127117, 635585, 889819, 3177925, 4449095, 22245475]

約数ペア:

[(1, 22245475), (5, 4449095), (7, 3177925), (25, 889819), (35, 635585), (175, 127117), (317, 70175), (401, 55475), (1585, 14035), (2005, 11095), (2219, 10025), (2807, 7925)]