9968380415

素因数分解:

$5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{128351}}^1$

素因数の和:128687

約数の個数: 24

約数和(自身を含む): 13959050112

約数和(自身を除く): 3990669697

約数列:

[1, 5, 7, 35, 49, 245, 317, 1585, 2219, 11095, 15533, 77665, 128351, 641755, 898457, 4492285, 6289199, 31445995, 40687267, 203436335, 284810869, 1424054345, 1993676083, 9968380415]

約数ペア:

[(1, 9968380415), (5, 1993676083), (7, 1424054345), (35, 284810869), (49, 203436335), (245, 40687267), (317, 31445995), (1585, 6289199), (2219, 4492285), (11095, 898457), (15533, 641755), (77665, 128351)]