242015835

素因数分解:

$3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{20981}}^1$

素因数の和:21758

約数の個数: 16

約数和(自身を含む): 387747360

約数和(自身を除く): 145731525

約数列:

[1, 3, 5, 15, 769, 2307, 3845, 11535, 20981, 62943, 104905, 314715, 16134389, 48403167, 80671945, 242015835]

約数ペア:

[(1, 242015835), (3, 80671945), (5, 48403167), (15, 16134389), (769, 314715), (2307, 104905), (3845, 62943), (11535, 20981)]