47421825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 87422976

約数和(自身を除く): 40001151

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1223, 1551, 2585, 3525, 3669, 6115, 7755, 12925, 13453, 18345, 30575, 38775, 40359, 57481, 67265, 91725, 172443, 201795, 287405, 336325, 632291, 862215, 1008975, 1437025, 1896873, 3161455, 4311075, 9484365, 15807275, 47421825]

約数ペア:

[(1, 47421825), (3, 15807275), (5, 9484365), (11, 4311075), (15, 3161455), (25, 1896873), (33, 1437025), (47, 1008975), (55, 862215), (75, 632291), (141, 336325), (165, 287405), (235, 201795), (275, 172443), (517, 91725), (705, 67265), (825, 57481), (1175, 40359), (1223, 38775), (1551, 30575), (2585, 18345), (3525, 13453), (3669, 12925), (6115, 7755)]