22142075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 29649888

約数和(自身を除く): 7507813

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 983, 1325, 4505, 4915, 16711, 22525, 24575, 52099, 83555, 260495, 417775, 885683, 1302475, 4428415, 22142075]

約数ペア:

[(1, 22142075), (5, 4428415), (17, 1302475), (25, 885683), (53, 417775), (85, 260495), (265, 83555), (425, 52099), (901, 24575), (983, 22525), (1325, 16711), (4505, 4915)]