422474975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 613294080

約数和(自身を除く): 190819105

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 155, 247, 325, 403, 475, 589, 775, 1235, 2015, 2207, 2945, 6175, 7657, 10075, 11035, 14725, 28691, 38285, 41933, 55175, 68417, 143455, 191425, 209665, 342085, 545129, 717275, 889421, 1048325, 1299923, 1710425, 2725645, 4447105, 6499615, 13628225, 16898999, 22235525, 32498075, 84494995, 422474975]

約数ペア:

[(1, 422474975), (5, 84494995), (13, 32498075), (19, 22235525), (25, 16898999), (31, 13628225), (65, 6499615), (95, 4447105), (155, 2725645), (247, 1710425), (325, 1299923), (403, 1048325), (475, 889421), (589, 717275), (775, 545129), (1235, 342085), (2015, 209665), (2207, 191425), (2945, 143455), (6175, 68417), (7657, 55175), (10075, 41933), (11035, 38285), (14725, 28691)]