47139365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 70054656

約数和(自身を除く): 22915291

約数列:

[1, 5, 7, 13, 35, 65, 91, 313, 331, 455, 1565, 1655, 2191, 2317, 4069, 4303, 10955, 11585, 20345, 21515, 28483, 30121, 103603, 142415, 150605, 518015, 725221, 1346839, 3626105, 6734195, 9427873, 47139365]

約数ペア:

[(1, 47139365), (5, 9427873), (7, 6734195), (13, 3626105), (35, 1346839), (65, 725221), (91, 518015), (313, 150605), (331, 142415), (455, 103603), (1565, 30121), (1655, 28483), (2191, 21515), (2317, 20345), (4069, 11585), (4303, 10955)]