78897935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40402

約数の個数: 16

約数和(自身を含む): 104607936

約数和(自身を除く): 25710001

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 40357, 201785, 686069, 928211, 3430345, 4641055, 15779587, 78897935]

約数ペア:

[(1, 78897935), (5, 15779587), (17, 4641055), (23, 3430345), (85, 928211), (115, 686069), (391, 201785), (1955, 40357)]