23881195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 33122880

約数和(自身を除く): 9241685

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 317, 793, 1159, 1235, 1585, 3965, 4121, 5795, 6023, 15067, 19337, 20605, 30115, 75335, 78299, 96685, 251381, 367403, 391495, 1256905, 1837015, 4776239, 23881195]

約数ペア:

[(1, 23881195), (5, 4776239), (13, 1837015), (19, 1256905), (61, 391495), (65, 367403), (95, 251381), (247, 96685), (305, 78299), (317, 75335), (793, 30115), (1159, 20605), (1235, 19337), (1585, 15067), (3965, 6023), (4121, 5795)]