79821715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3491}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 101826720

約数和(自身を除く): 22005005

約数列:

[1, 5, 17, 85, 269, 1345, 3491, 4573, 17455, 22865, 59347, 296735, 939079, 4695395, 15964343, 79821715]

約数ペア:

[(1, 79821715), (5, 15964343), (17, 4695395), (85, 939079), (269, 296735), (1345, 59347), (3491, 22865), (4573, 17455)]