77729305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 101274624

約数和(自身を除く): 23545319

約数列:

[1, 5, 23, 47, 73, 115, 197, 235, 365, 985, 1081, 1679, 3431, 4531, 5405, 8395, 9259, 14381, 17155, 22655, 46295, 71905, 78913, 212957, 330763, 394565, 675907, 1064785, 1653815, 3379535, 15545861, 77729305]

約数ペア:

[(1, 77729305), (5, 15545861), (23, 3379535), (47, 1653815), (73, 1064785), (115, 675907), (197, 394565), (235, 330763), (365, 212957), (985, 78913), (1081, 71905), (1679, 46295), (3431, 22655), (4531, 17155), (5405, 14381), (8395, 9259)]