15227949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 23616000

約数和(自身を除く): 8388051

約数列:

[1, 3, 11, 19, 33, 57, 149, 163, 209, 447, 489, 627, 1639, 1793, 2831, 3097, 4917, 5379, 8493, 9291, 24287, 31141, 34067, 72861, 93423, 102201, 267157, 461453, 801471, 1384359, 5075983, 15227949]

約数ペア:

[(1, 15227949), (3, 5075983), (11, 1384359), (19, 801471), (33, 461453), (57, 267157), (149, 102201), (163, 93423), (209, 72861), (447, 34067), (489, 31141), (627, 24287), (1639, 9291), (1793, 8493), (2831, 5379), (3097, 4917)]