130018245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1238269}}^1$

素因数の和:1238284

約数の個数: 16

約数和(自身を含む): 237747840

約数和(自身を除く): 107729595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1238269, 3714807, 6191345, 8667883, 18574035, 26003649, 43339415, 130018245]

約数ペア:

[(1, 130018245), (3, 43339415), (5, 26003649), (7, 18574035), (15, 8667883), (21, 6191345), (35, 3714807), (105, 1238269)]