39656485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 17678555

約数列:

[1, 5, 11, 23, 29, 47, 55, 115, 145, 235, 253, 319, 517, 529, 667, 1081, 1265, 1363, 1595, 2585, 2645, 3335, 5405, 5819, 6815, 7337, 11891, 14993, 15341, 24863, 29095, 31349, 36685, 59455, 74965, 76705, 124315, 156745, 168751, 273493, 344839, 721027, 843755, 1367465, 1724195, 3605135, 7931297, 39656485]

約数ペア:

[(1, 39656485), (5, 7931297), (11, 3605135), (23, 1724195), (29, 1367465), (47, 843755), (55, 721027), (115, 344839), (145, 273493), (235, 168751), (253, 156745), (319, 124315), (517, 76705), (529, 74965), (667, 59455), (1081, 36685), (1265, 31349), (1363, 29095), (1595, 24863), (2585, 15341), (2645, 14993), (3335, 11891), (5405, 7337), (5819, 6815)]