61256015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31333}}^1$

素因数の和:31378

約数の個数: 16

約数和(自身を含む): 81217728

約数和(自身を除く): 19961713

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 31333, 156665, 532661, 720659, 2663305, 3603295, 12251203, 61256015]

約数ペア:

[(1, 61256015), (5, 12251203), (17, 3603295), (23, 2663305), (85, 720659), (115, 532661), (391, 156665), (1955, 31333)]