241379905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128053}}^1$

素因数の和:128100

約数の個数: 16

約数和(自身を含む): 322696080

約数和(自身を除く): 81316175

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 128053, 640265, 1664689, 3713537, 8323445, 18567685, 48275981, 241379905]

約数ペア:

[(1, 241379905), (5, 48275981), (13, 18567685), (29, 8323445), (65, 3713537), (145, 1664689), (377, 640265), (1885, 128053)]