128212095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40897}}^1$

素因数の和:40935

約数の個数: 32

約数和(自身を含む): 235572480

約数和(自身を除く): 107360385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 40897, 122691, 204485, 449867, 613455, 777043, 1349601, 2249335, 2331129, 3885215, 6748005, 8547473, 11655645, 25642419, 42737365, 128212095]

約数ペア:

[(1, 128212095), (3, 42737365), (5, 25642419), (11, 11655645), (15, 8547473), (19, 6748005), (33, 3885215), (55, 2331129), (57, 2249335), (95, 1349601), (165, 777043), (209, 613455), (285, 449867), (627, 204485), (1045, 122691), (3135, 40897)]