22509895

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 27736992

約数和(自身を除く): 5227097

約数列:

[1, 5, 53, 173, 265, 491, 865, 2455, 9169, 26023, 45845, 84943, 130115, 424715, 4501979, 22509895]

約数ペア:

[(1, 22509895), (5, 4501979), (53, 424715), (173, 130115), (265, 84943), (491, 45845), (865, 26023), (2455, 9169)]