42004495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4933}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 54708192

約数和(自身を除く): 12703697

約数列:

[1, 5, 13, 65, 131, 655, 1703, 4933, 8515, 24665, 64129, 320645, 646223, 3231115, 8400899, 42004495]

約数ペア:

[(1, 42004495), (5, 8400899), (13, 3231115), (65, 646223), (131, 320645), (655, 64129), (1703, 24665), (4933, 8515)]