72392925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 133420032

約数和(自身を除く): 61027107

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 1867, 2585, 3525, 5601, 7755, 9335, 12925, 20537, 28005, 38775, 46675, 61611, 87749, 102685, 140025, 263247, 308055, 438745, 513425, 965239, 1316235, 1540275, 2193725, 2895717, 4826195, 6581175, 14478585, 24130975, 72392925]

約数ペア:

[(1, 72392925), (3, 24130975), (5, 14478585), (11, 6581175), (15, 4826195), (25, 2895717), (33, 2193725), (47, 1540275), (55, 1316235), (75, 965239), (141, 513425), (165, 438745), (235, 308055), (275, 263247), (517, 140025), (705, 102685), (825, 87749), (1175, 61611), (1551, 46675), (1867, 38775), (2585, 28005), (3525, 20537), (5601, 12925), (7755, 9335)]