17943140545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{4373}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 23899256064

約数和(自身を除く): 5956115519

約数列:

[1, 5, 11, 55, 61, 305, 671, 1223, 3355, 4373, 6115, 13453, 21865, 48103, 67265, 74603, 240515, 266753, 373015, 820633, 1333765, 2934283, 4103165, 5348179, 14671415, 26740895, 58829969, 294149845, 326238919, 1631194595, 3588628109, 17943140545]

約数ペア:

[(1, 17943140545), (5, 3588628109), (11, 1631194595), (55, 326238919), (61, 294149845), (305, 58829969), (671, 26740895), (1223, 14671415), (3355, 5348179), (4373, 4103165), (6115, 2934283), (13453, 1333765), (21865, 820633), (48103, 373015), (67265, 266753), (74603, 240515)]