69618815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 30743425

約数列:

[1, 5, 7, 23, 35, 115, 161, 197, 439, 805, 985, 1379, 2195, 3073, 4531, 6895, 10097, 15365, 22655, 31717, 50485, 70679, 86483, 158585, 353395, 432415, 605381, 1989109, 3026905, 9945545, 13923763, 69618815]

約数ペア:

[(1, 69618815), (5, 13923763), (7, 9945545), (23, 3026905), (35, 1989109), (115, 605381), (161, 432415), (197, 353395), (439, 158585), (805, 86483), (985, 70679), (1379, 50485), (2195, 31717), (3073, 22655), (4531, 15365), (6895, 10097)]