15267645

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 26556192

約数和(自身を除く): 11288547

約数列:

[1, 3, 5, 9, 15, 45, 491, 691, 1473, 2073, 2455, 3455, 4419, 6219, 7365, 10365, 22095, 31095, 339281, 1017843, 1696405, 3053529, 5089215, 15267645]

約数ペア:

[(1, 15267645), (3, 5089215), (5, 3053529), (9, 1696405), (15, 1017843), (45, 339281), (491, 31095), (691, 22095), (1473, 10365), (2073, 7365), (2455, 6219), (3455, 4419)]