130501905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 213228288

約数和(自身を除く): 82726383

約数列:

[1, 3, 5, 15, 71, 181, 213, 355, 543, 677, 905, 1065, 2031, 2715, 3385, 10155, 12851, 38553, 48067, 64255, 122537, 144201, 192765, 240335, 367611, 612685, 721005, 1838055, 8700127, 26100381, 43500635, 130501905]

約数ペア:

[(1, 130501905), (3, 43500635), (5, 26100381), (15, 8700127), (71, 1838055), (181, 721005), (213, 612685), (355, 367611), (543, 240335), (677, 192765), (905, 144201), (1065, 122537), (2031, 64255), (2715, 48067), (3385, 38553), (10155, 12851)]