51949365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15709

約数の個数: 32

約数和(自身を含む): 94784256

約数和(自身を除く): 42834891

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15671, 47013, 78355, 203723, 235065, 266407, 611169, 799221, 1018615, 1332035, 3055845, 3463291, 3996105, 10389873, 17316455, 51949365]

約数ペア:

[(1, 51949365), (3, 17316455), (5, 10389873), (13, 3996105), (15, 3463291), (17, 3055845), (39, 1332035), (51, 1018615), (65, 799221), (85, 611169), (195, 266407), (221, 235065), (255, 203723), (663, 78355), (1105, 47013), (3315, 15671)]