86542215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 145622016

約数和(自身を除く): 59079801

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 1831, 2055, 3151, 5493, 9155, 9453, 15755, 27465, 42113, 47265, 126339, 210565, 250847, 631695, 752541, 1254235, 3762705, 5769481, 17308443, 28847405, 86542215]

約数ペア:

[(1, 86542215), (3, 28847405), (5, 17308443), (15, 5769481), (23, 3762705), (69, 1254235), (115, 752541), (137, 631695), (345, 250847), (411, 210565), (685, 126339), (1831, 47265), (2055, 42113), (3151, 27465), (5493, 15755), (9155, 9453)]