80465445

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2917}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 139748856

約数和(自身を除く): 59283411

約数列:

[1, 3, 5, 9, 15, 45, 613, 1839, 2917, 3065, 5517, 8751, 9195, 14585, 26253, 27585, 43755, 131265, 1788121, 5364363, 8940605, 16093089, 26821815, 80465445]

約数ペア:

[(1, 80465445), (3, 26821815), (5, 16093089), (9, 8940605), (15, 5364363), (45, 1788121), (613, 131265), (1839, 43755), (2917, 27585), (3065, 26253), (5517, 14585), (8751, 9195)]