13407825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 23577360

約数和(自身を除く): 10169535

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 475, 485, 1425, 1455, 1843, 2425, 5529, 7275, 9215, 9409, 27645, 28227, 46075, 47045, 138225, 141135, 178771, 235225, 536313, 705675, 893855, 2681565, 4469275, 13407825]

約数ペア:

[(1, 13407825), (3, 4469275), (5, 2681565), (15, 893855), (19, 705675), (25, 536313), (57, 235225), (75, 178771), (95, 141135), (97, 138225), (285, 47045), (291, 46075), (475, 28227), (485, 27645), (1425, 9409), (1455, 9215), (1843, 7275), (2425, 5529)]