131719185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225161}}^1$

素因数の和:225185

約数の個数: 24

約数和(自身を含む): 245876904

約数和(自身を除く): 114157719

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 225161, 675483, 1125805, 2026449, 2927093, 3377415, 8781279, 10132245, 14635465, 26343837, 43906395, 131719185]

約数ペア:

[(1, 131719185), (3, 43906395), (5, 26343837), (9, 14635465), (13, 10132245), (15, 8781279), (39, 3377415), (45, 2927093), (65, 2026449), (117, 1125805), (195, 675483), (585, 225161)]