71569015

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 101283840

約数和(自身を除く): 29714825

約数列:

[1, 5, 7, 35, 47, 139, 235, 313, 329, 695, 973, 1565, 1645, 2191, 4865, 6533, 10955, 14711, 32665, 43507, 45731, 73555, 102977, 217535, 228655, 304549, 514885, 1522745, 2044829, 10224145, 14313803, 71569015]

約数ペア:

[(1, 71569015), (5, 14313803), (7, 10224145), (35, 2044829), (47, 1522745), (139, 514885), (235, 304549), (313, 228655), (329, 217535), (695, 102977), (973, 73555), (1565, 45731), (1645, 43507), (2191, 32665), (4865, 14711), (6533, 10955)]