66117275

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5639}}^1$

素因数の和:5723

約数の個数: 24

約数和(自身を含む): 95112960

約数和(自身を除く): 28995685

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 5639, 11725, 28195, 39473, 140975, 197365, 377813, 986825, 1889065, 2644691, 9445325, 13223455, 66117275]

約数ペア:

[(1, 66117275), (5, 13223455), (7, 9445325), (25, 2644691), (35, 1889065), (67, 986825), (175, 377813), (335, 197365), (469, 140975), (1675, 39473), (2345, 28195), (5639, 11725)]