39877005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12251}}^1$

素因数の和:12297

約数の個数: 32

約数和(自身を含む): 75276288

約数和(自身を除く): 35399283

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 12251, 36753, 61255, 85757, 183765, 257271, 379781, 428785, 1139343, 1286355, 1898905, 2658467, 5696715, 7975401, 13292335, 39877005]

約数ペア:

[(1, 39877005), (3, 13292335), (5, 7975401), (7, 5696715), (15, 2658467), (21, 1898905), (31, 1286355), (35, 1139343), (93, 428785), (105, 379781), (155, 257271), (217, 183765), (465, 85757), (651, 61255), (1085, 36753), (3255, 12251)]