61138385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 30791215

約数列:

[1, 5, 7, 11, 35, 55, 77, 379, 385, 419, 1895, 2095, 2653, 2933, 4169, 4609, 13265, 14665, 20845, 23045, 29183, 32263, 145915, 158801, 161315, 794005, 1111607, 1746811, 5558035, 8734055, 12227677, 61138385]

約数ペア:

[(1, 61138385), (5, 12227677), (7, 8734055), (11, 5558035), (35, 1746811), (55, 1111607), (77, 794005), (379, 161315), (385, 158801), (419, 145915), (1895, 32263), (2095, 29183), (2653, 23045), (2933, 20845), (4169, 14665), (4609, 13265)]