25500505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 6211175

約数列:

[1, 5, 43, 83, 215, 415, 1429, 3569, 7145, 17845, 61447, 118607, 307235, 593035, 5100101, 25500505]

約数ペア:

[(1, 25500505), (5, 5100101), (43, 593035), (83, 307235), (215, 118607), (415, 61447), (1429, 17845), (3569, 7145)]