749520045

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{354383}}^1$

素因数の和:354441

約数の個数: 24

約数和(自身を含む): 1326813696

約数和(自身を除く): 577293651

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 354383, 1063149, 1771915, 3189447, 5315745, 15947235, 16656001, 49968003, 83280005, 149904009, 249840015, 749520045]

約数ペア:

[(1, 749520045), (3, 249840015), (5, 149904009), (9, 83280005), (15, 49968003), (45, 16656001), (47, 15947235), (141, 5315745), (235, 3189447), (423, 1771915), (705, 1063149), (2115, 354383)]