81283015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{4259}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 106738560

約数和(自身を除く): 25455545

約数列:

[1, 5, 11, 55, 347, 1735, 3817, 4259, 19085, 21295, 46849, 234245, 1477873, 7389365, 16256603, 81283015]

約数ペア:

[(1, 81283015), (5, 16256603), (11, 7389365), (55, 1477873), (347, 234245), (1735, 46849), (3817, 21295), (4259, 19085)]