3783915

素因数分解:

$3^4\times 5^1\times {\mathrm{9343}}^1$

素因数の和:9360

約数の個数: 20

約数和(自身を含む): 6783744

約数和(自身を除く): 2999829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9343, 28029, 46715, 84087, 140145, 252261, 420435, 756783, 1261305, 3783915]

約数ペア:

[(1, 3783915), (3, 1261305), (5, 756783), (9, 420435), (15, 252261), (27, 140145), (45, 84087), (81, 46715), (135, 28029), (405, 9343)]