13485555

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 24145920

約数和(自身を除く): 10660365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 523, 573, 955, 1569, 1719, 2615, 2865, 4707, 5157, 7845, 8595, 14121, 23535, 25785, 70605, 99893, 299679, 499465, 899037, 1498395, 2697111, 4495185, 13485555]

約数ペア:

[(1, 13485555), (3, 4495185), (5, 2697111), (9, 1498395), (15, 899037), (27, 499465), (45, 299679), (135, 99893), (191, 70605), (523, 25785), (573, 23535), (955, 14121), (1569, 8595), (1719, 7845), (2615, 5157), (2865, 4707)]