77160005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7561}}^1$

素因数の和:7736

約数の個数: 16

約数和(自身を含む): 100362864

約数和(自身を除く): 23202859

約数列:

[1, 5, 13, 65, 157, 785, 2041, 7561, 10205, 37805, 98293, 491465, 1187077, 5935385, 15432001, 77160005]

約数ペア:

[(1, 77160005), (5, 15432001), (13, 5935385), (65, 1187077), (157, 491465), (785, 98293), (2041, 37805), (7561, 10205)]