40154425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 53273376

約数和(自身を除く): 13118951

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 883, 1819, 2675, 4415, 9095, 15011, 22075, 45475, 75055, 94481, 375275, 472405, 1606177, 2362025, 8030885, 40154425]

約数ペア:

[(1, 40154425), (5, 8030885), (17, 2362025), (25, 1606177), (85, 472405), (107, 375275), (425, 94481), (535, 75055), (883, 45475), (1819, 22075), (2675, 15011), (4415, 9095)]