68642585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 93571200

約数和(自身を除く): 24928615

約数列:

[1, 5, 11, 37, 55, 89, 185, 379, 407, 445, 979, 1895, 2035, 3293, 4169, 4895, 14023, 16465, 20845, 33731, 36223, 70115, 154253, 168655, 181115, 371041, 771265, 1248047, 1855205, 6240235, 13728517, 68642585]

約数ペア:

[(1, 68642585), (5, 13728517), (11, 6240235), (37, 1855205), (55, 1248047), (89, 771265), (185, 371041), (379, 181115), (407, 168655), (445, 154253), (979, 70115), (1895, 36223), (2035, 33731), (3293, 20845), (4169, 16465), (4895, 14023)]