61170405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 43339035

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 3023, 4047, 6745, 9069, 15115, 20235, 45345, 57437, 172311, 214633, 287185, 643899, 861555, 1073165, 3219495, 4078027, 12234081, 20390135, 61170405]

約数ペア:

[(1, 61170405), (3, 20390135), (5, 12234081), (15, 4078027), (19, 3219495), (57, 1073165), (71, 861555), (95, 643899), (213, 287185), (285, 214633), (355, 172311), (1065, 57437), (1349, 45345), (3023, 20235), (4047, 15115), (6745, 9069)]