3995355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 7870464

約数和(自身を除く): 3875109

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2927, 8781, 14635, 20489, 38051, 43905, 61467, 102445, 114153, 190255, 266357, 307335, 570765, 799071, 1331785, 3995355]

約数ペア:

[(1, 3995355), (3, 1331785), (5, 799071), (7, 570765), (13, 307335), (15, 266357), (21, 190255), (35, 114153), (39, 102445), (65, 61467), (91, 43905), (105, 38051), (195, 20489), (273, 14635), (455, 8781), (1365, 2927)]