70491795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 123842304

約数和(自身を除く): 53350509

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 2621, 5379, 7863, 8965, 13105, 26895, 28831, 39315, 86493, 144155, 427223, 432465, 1281669, 2136115, 4699453, 6408345, 14098359, 23497265, 70491795]

約数ペア:

[(1, 70491795), (3, 23497265), (5, 14098359), (11, 6408345), (15, 4699453), (33, 2136115), (55, 1281669), (163, 432465), (165, 427223), (489, 144155), (815, 86493), (1793, 39315), (2445, 28831), (2621, 26895), (5379, 13105), (7863, 8965)]