313638765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{2143}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 548315136

約数和(自身を除く): 234676371

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 887, 2143, 2661, 4435, 6429, 9757, 10715, 13305, 23573, 29271, 32145, 48785, 70719, 117865, 146355, 353595, 1900841, 5702523, 9504205, 20909251, 28512615, 62727753, 104546255, 313638765]

約数ペア:

[(1, 313638765), (3, 104546255), (5, 62727753), (11, 28512615), (15, 20909251), (33, 9504205), (55, 5702523), (165, 1900841), (887, 353595), (2143, 146355), (2661, 117865), (4435, 70719), (6429, 48785), (9757, 32145), (10715, 29271), (13305, 23573)]