66338265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 121697280

約数和(自身を除く): 55359015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1667, 1895, 2653, 5001, 5685, 7959, 8335, 11669, 13265, 25005, 35007, 39795, 58345, 175035, 631793, 1895379, 3158965, 4422551, 9476895, 13267653, 22112755, 66338265]

約数ペア:

[(1, 66338265), (3, 22112755), (5, 13267653), (7, 9476895), (15, 4422551), (21, 3158965), (35, 1895379), (105, 631793), (379, 175035), (1137, 58345), (1667, 39795), (1895, 35007), (2653, 25005), (5001, 13265), (5685, 11669), (7959, 8335)]