80617535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6247}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 101217600

約数和(自身を除く): 20600065

約数列:

[1, 5, 29, 89, 145, 445, 2581, 6247, 12905, 31235, 181163, 555983, 905815, 2779915, 16123507, 80617535]

約数ペア:

[(1, 80617535), (5, 16123507), (29, 2779915), (89, 905815), (145, 555983), (445, 181163), (2581, 31235), (6247, 12905)]