31309065

素因数分解:

$3^3\times 5^1\times {\mathrm{231919}}^1$

素因数の和:231933

約数の個数: 16

約数和(自身を含む): 55660800

約数和(自身を除く): 24351735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 231919, 695757, 1159595, 2087271, 3478785, 6261813, 10436355, 31309065]

約数ペア:

[(1, 31309065), (3, 10436355), (5, 6261813), (9, 3478785), (15, 2087271), (27, 1159595), (45, 695757), (135, 231919)]