40431825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 87296000

約数和(自身を除く): 46864175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 105, 129, 135, 175, 189, 199, 215, 225, 301, 315, 387, 525, 597, 645, 675, 903, 945, 995, 1075, 1161, 1393, 1505, 1575, 1791, 1935, 2709, 2985, 3225, 4179, 4515, 4725, 4975, 5373, 5805, 6965, 7525, 8127, 8557, 8955, 9675, 12537, 13545, 14925, 20895, 22575, 25671, 26865, 29025, 34825, 37611, 40635, 42785, 44775, 59899, 62685, 67725, 77013, 104475, 128355, 134325, 179697, 188055, 203175, 213925, 231039, 299495, 313425, 385065, 539091, 641775, 898485, 940275, 1155195, 1497475, 1617273, 1925325, 2695455, 4492425, 5775975, 8086365, 13477275, 40431825]

約数ペア:

[(1, 40431825), (3, 13477275), (5, 8086365), (7, 5775975), (9, 4492425), (15, 2695455), (21, 1925325), (25, 1617273), (27, 1497475), (35, 1155195), (43, 940275), (45, 898485), (63, 641775), (75, 539091), (105, 385065), (129, 313425), (135, 299495), (175, 231039), (189, 213925), (199, 203175), (215, 188055), (225, 179697), (301, 134325), (315, 128355), (387, 104475), (525, 77013), (597, 67725), (645, 62685), (675, 59899), (903, 44775), (945, 42785), (995, 40635), (1075, 37611), (1161, 34825), (1393, 29025), (1505, 26865), (1575, 25671), (1791, 22575), (1935, 20895), (2709, 14925), (2985, 13545), (3225, 12537), (4179, 9675), (4515, 8955), (4725, 8557), (4975, 8127), (5373, 7525), (5805, 6965)]