98571065

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 120372480

約数和(自身を除く): 21801415

約数列:

[1, 5, 79, 257, 395, 971, 1285, 4855, 20303, 76709, 101515, 249547, 383545, 1247735, 19714213, 98571065]

約数ペア:

[(1, 98571065), (5, 19714213), (79, 1247735), (257, 383545), (395, 249547), (971, 101515), (1285, 76709), (4855, 20303)]