15544370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 13304590

約数列:

[1, 2, 5, 10, 53, 106, 139, 211, 265, 278, 422, 530, 695, 1055, 1390, 2110, 7367, 11183, 14734, 22366, 29329, 36835, 55915, 58658, 73670, 111830, 146645, 293290, 1554437, 3108874, 7772185, 15544370]

約数ペア:

[(1, 15544370), (2, 7772185), (5, 3108874), (10, 1554437), (53, 293290), (106, 146645), (139, 111830), (211, 73670), (265, 58658), (278, 55915), (422, 36835), (530, 29329), (695, 22366), (1055, 14734), (1390, 11183), (2110, 7367)]