163048215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52009}}^1$

素因数の和:52047

約数の個数: 32

約数和(自身を含む): 299577600

約数和(自身を除く): 136529385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 52009, 156027, 260045, 572099, 780135, 988171, 1716297, 2860495, 2964513, 4940855, 8581485, 10869881, 14822565, 32609643, 54349405, 163048215]

約数ペア:

[(1, 163048215), (3, 54349405), (5, 32609643), (11, 14822565), (15, 10869881), (19, 8581485), (33, 4940855), (55, 2964513), (57, 2860495), (95, 1716297), (165, 988171), (209, 780135), (285, 572099), (627, 260045), (1045, 156027), (3135, 52009)]