971570285

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{17317}}^1$

素因数の和:17565

約数の個数: 24

約数和(自身を含む): 1362233880

約数和(自身を除く): 390663595

約数列:

[1, 5, 7, 35, 49, 229, 245, 1145, 1603, 8015, 11221, 17317, 56105, 86585, 121219, 606095, 848533, 3965593, 4242665, 19827965, 27759151, 138795755, 194314057, 971570285]

約数ペア:

[(1, 971570285), (5, 194314057), (7, 138795755), (35, 27759151), (49, 19827965), (229, 4242665), (245, 3965593), (1145, 848533), (1603, 606095), (8015, 121219), (11221, 86585), (17317, 56105)]