216702915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101027}}^1$

素因数の和:101059

約数の個数: 32

約数和(自身を含む): 407344896

約数和(自身を除く): 190641981

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 101027, 303081, 505135, 1111297, 1313351, 1515405, 3333891, 3940053, 5556485, 6566755, 14446861, 16669455, 19700265, 43340583, 72234305, 216702915]

約数ペア:

[(1, 216702915), (3, 72234305), (5, 43340583), (11, 19700265), (13, 16669455), (15, 14446861), (33, 6566755), (39, 5556485), (55, 3940053), (65, 3333891), (143, 1515405), (165, 1313351), (195, 1111297), (429, 505135), (715, 303081), (2145, 101027)]