14763905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 6137983

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 431, 527, 1105, 2015, 2155, 2635, 5603, 6851, 7327, 13361, 28015, 34255, 36635, 66805, 95251, 173693, 227137, 476255, 868465, 1135685, 2952781, 14763905]

約数ペア:

[(1, 14763905), (5, 2952781), (13, 1135685), (17, 868465), (31, 476255), (65, 227137), (85, 173693), (155, 95251), (221, 66805), (403, 36635), (431, 34255), (527, 28015), (1105, 13361), (2015, 7327), (2155, 6851), (2635, 5603)]