13525425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 24760320

約数和(自身を除く): 11234895

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1279, 2115, 3525, 3837, 6395, 10575, 11511, 19185, 31975, 57555, 60113, 95925, 180339, 287775, 300565, 541017, 901695, 1502825, 2705085, 4508475, 13525425]

約数ペア:

[(1, 13525425), (3, 4508475), (5, 2705085), (9, 1502825), (15, 901695), (25, 541017), (45, 300565), (47, 287775), (75, 180339), (141, 95925), (225, 60113), (235, 57555), (423, 31975), (705, 19185), (1175, 11511), (1279, 10575), (2115, 6395), (3525, 3837)]