13701825

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12010815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 383, 477, 675, 795, 1149, 1325, 1431, 1915, 2385, 3447, 3975, 5745, 7155, 9575, 10341, 11925, 17235, 20299, 28725, 35775, 51705, 60897, 86175, 101495, 182691, 258525, 304485, 507475, 548073, 913455, 1522425, 2740365, 4567275, 13701825]

約数ペア:

[(1, 13701825), (3, 4567275), (5, 2740365), (9, 1522425), (15, 913455), (25, 548073), (27, 507475), (45, 304485), (53, 258525), (75, 182691), (135, 101495), (159, 86175), (225, 60897), (265, 51705), (383, 35775), (477, 28725), (675, 20299), (795, 17235), (1149, 11925), (1325, 10341), (1431, 9575), (1915, 7155), (2385, 5745), (3447, 3975)]