77048145

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3299}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 137808000

約数和(自身を除く): 60759855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 3299, 4671, 7785, 9897, 16495, 23355, 29691, 49485, 89073, 148455, 445365, 570727, 1712181, 2853635, 5136543, 8560905, 15409629, 25682715, 77048145]

約数ペア:

[(1, 77048145), (3, 25682715), (5, 15409629), (9, 8560905), (15, 5136543), (27, 2853635), (45, 1712181), (135, 570727), (173, 445365), (519, 148455), (865, 89073), (1557, 49485), (2595, 29691), (3299, 23355), (4671, 16495), (7785, 9897)]