27720484505

素因数分解:

$5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{810659}}^1$

素因数の和:811648

約数の個数: 16

約数和(自身を含む): 38055623040

約数和(自身を除く): 10335138535

約数列:

[1, 5, 7, 35, 977, 4885, 6839, 34195, 810659, 4053295, 5674613, 28373065, 792013843, 3960069215, 5544096901, 27720484505]

約数ペア:

[(1, 27720484505), (5, 5544096901), (7, 3960069215), (35, 792013843), (977, 28373065), (4885, 5674613), (6839, 4053295), (34195, 810659)]