47668725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 94334240

約数和(自身を除く): 46665515

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 379, 387, 559, 585, 645, 975, 1075, 1137, 1677, 1895, 1935, 2795, 2925, 3225, 3411, 4927, 5031, 5685, 8385, 9475, 9675, 13975, 14781, 16297, 17055, 24635, 25155, 28425, 41925, 44343, 48891, 73905, 81485, 85275, 123175, 125775, 146673, 211861, 221715, 244455, 369525, 407425, 635583, 733365, 1059305, 1108575, 1222275, 1906749, 3177915, 3666825, 5296525, 9533745, 15889575, 47668725]

約数ペア:

[(1, 47668725), (3, 15889575), (5, 9533745), (9, 5296525), (13, 3666825), (15, 3177915), (25, 1906749), (39, 1222275), (43, 1108575), (45, 1059305), (65, 733365), (75, 635583), (117, 407425), (129, 369525), (195, 244455), (215, 221715), (225, 211861), (325, 146673), (379, 125775), (387, 123175), (559, 85275), (585, 81485), (645, 73905), (975, 48891), (1075, 44343), (1137, 41925), (1677, 28425), (1895, 25155), (1935, 24635), (2795, 17055), (2925, 16297), (3225, 14781), (3411, 13975), (4927, 9675), (5031, 9475), (5685, 8385)]