215511390345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10650427}}^1$

素因数の和:10650525

約数の個数: 32

約数和(自身を含む): 368078791680

約数和(自身を除く): 152567401335

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 20235, 10650427, 31951281, 53252135, 159756405, 202358113, 607074339, 756180317, 1011790565, 2268540951, 3035371695, 3780901585, 11342704755, 14367426023, 43102278069, 71837130115, 215511390345]

約数ペア:

[(1, 215511390345), (3, 71837130115), (5, 43102278069), (15, 14367426023), (19, 11342704755), (57, 3780901585), (71, 3035371695), (95, 2268540951), (213, 1011790565), (285, 756180317), (355, 607074339), (1065, 202358113), (1349, 159756405), (4047, 53252135), (6745, 31951281), (20235, 10650427)]