25490463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 13327329

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 701, 713, 1173, 1581, 2103, 2139, 11917, 12121, 16123, 21731, 35751, 36363, 48369, 65193, 274091, 369427, 499813, 822273, 1108281, 1499439, 8496821, 25490463]

約数ペア:

[(1, 25490463), (3, 8496821), (17, 1499439), (23, 1108281), (31, 822273), (51, 499813), (69, 369427), (93, 274091), (391, 65193), (527, 48369), (701, 36363), (713, 35751), (1173, 21731), (1581, 16123), (2103, 12121), (2139, 11917)]