55101505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 70474320

約数和(自身を除く): 15372815

約数列:

[1, 5, 17, 85, 157, 785, 2669, 4129, 13345, 20645, 70193, 350965, 648253, 3241265, 11020301, 55101505]

約数ペア:

[(1, 55101505), (5, 11020301), (17, 3241265), (85, 648253), (157, 350965), (785, 70193), (2669, 20645), (4129, 13345)]