5398855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 8317440

約数和(自身を除く): 2918585

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 379, 385, 407, 1295, 1895, 2035, 2653, 2849, 4169, 13265, 14023, 14245, 20845, 29183, 70115, 98161, 145915, 154253, 490805, 771265, 1079771, 5398855]

約数ペア:

[(1, 5398855), (5, 1079771), (7, 771265), (11, 490805), (35, 154253), (37, 145915), (55, 98161), (77, 70115), (185, 29183), (259, 20845), (379, 14245), (385, 14023), (407, 13265), (1295, 4169), (1895, 2849), (2035, 2653)]