14572915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 21390336

約数和(自身を除く): 6817421

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 421, 805, 989, 1505, 2105, 2947, 4945, 6923, 9683, 14735, 18103, 34615, 48415, 67781, 90515, 126721, 338905, 416369, 633605, 2081845, 2914583, 14572915]

約数ペア:

[(1, 14572915), (5, 2914583), (7, 2081845), (23, 633605), (35, 416369), (43, 338905), (115, 126721), (161, 90515), (215, 67781), (301, 48415), (421, 34615), (805, 18103), (989, 14735), (1505, 9683), (2105, 6923), (2947, 4945)]