22919425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 29786040

約数和(自身を除く): 6866615

約数列:

[1, 5, 25, 29, 101, 145, 313, 505, 725, 1565, 2525, 2929, 7825, 9077, 14645, 31613, 45385, 73225, 158065, 226925, 790325, 916777, 4583885, 22919425]

約数ペア:

[(1, 22919425), (5, 4583885), (25, 916777), (29, 790325), (101, 226925), (145, 158065), (313, 73225), (505, 45385), (725, 31613), (1565, 14645), (2525, 9077), (2929, 7825)]