78148215

素因数分解:

$3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2861}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 135727488

約数和(自身を除く): 57579273

約数列:

[1, 3, 5, 9, 15, 45, 607, 1821, 2861, 3035, 5463, 8583, 9105, 14305, 25749, 27315, 42915, 128745, 1736627, 5209881, 8683135, 15629643, 26049405, 78148215]

約数ペア:

[(1, 78148215), (3, 26049405), (5, 15629643), (9, 8683135), (15, 5209881), (45, 1736627), (607, 128745), (1821, 42915), (2861, 27315), (3035, 25749), (5463, 14305), (8583, 9105)]