82690215

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{54581}}^1$

素因数の和:54690

約数の個数: 16

約数和(自身を含む): 133616736

約数和(自身を除く): 50926521

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 54581, 163743, 272905, 818715, 5512681, 16538043, 27563405, 82690215]

約数ペア:

[(1, 82690215), (3, 27563405), (5, 16538043), (15, 5512681), (101, 818715), (303, 272905), (505, 163743), (1515, 54581)]