80467515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33739}}^1$

素因数の和:33803

約数の個数: 24

約数和(自身を含む): 142112880

約数和(自身を除く): 61645365

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 33739, 101217, 168695, 303651, 506085, 1518255, 1788167, 5364501, 8940835, 16093503, 26822505, 80467515]

約数ペア:

[(1, 80467515), (3, 26822505), (5, 16093503), (9, 8940835), (15, 5364501), (45, 1788167), (53, 1518255), (159, 506085), (265, 303651), (477, 168695), (795, 101217), (2385, 33739)]