129800615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 186679296

約数和(自身を除く): 56878681

約数列:

[1, 5, 7, 23, 35, 115, 161, 383, 421, 805, 1915, 2105, 2681, 2947, 8809, 9683, 13405, 14735, 44045, 48415, 61663, 67781, 161243, 308315, 338905, 806215, 1128701, 3708589, 5643505, 18542945, 25960123, 129800615]

約数ペア:

[(1, 129800615), (5, 25960123), (7, 18542945), (23, 5643505), (35, 3708589), (115, 1128701), (161, 806215), (383, 338905), (421, 308315), (805, 161243), (1915, 67781), (2105, 61663), (2681, 48415), (2947, 44045), (8809, 14735), (9683, 13405)]