51906375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 101724480

約数和(自身を除く): 49818105

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 43, 45, 75, 87, 111, 125, 129, 145, 185, 215, 225, 261, 333, 375, 387, 435, 555, 645, 725, 925, 1073, 1075, 1125, 1247, 1305, 1591, 1665, 1935, 2175, 2775, 3219, 3225, 3625, 3741, 4625, 4773, 5365, 5375, 6235, 6525, 7955, 8325, 9657, 9675, 10875, 11223, 13875, 14319, 16095, 16125, 18705, 23865, 26825, 31175, 32625, 39775, 41625, 46139, 48285, 48375, 56115, 71595, 80475, 93525, 119325, 134125, 138417, 155875, 198875, 230695, 241425, 280575, 357975, 402375, 415251, 467625, 596625, 692085, 1153475, 1207125, 1402875, 1789875, 2076255, 3460425, 5767375, 10381275, 17302125, 51906375]

約数ペア:

[(1, 51906375), (3, 17302125), (5, 10381275), (9, 5767375), (15, 3460425), (25, 2076255), (29, 1789875), (37, 1402875), (43, 1207125), (45, 1153475), (75, 692085), (87, 596625), (111, 467625), (125, 415251), (129, 402375), (145, 357975), (185, 280575), (215, 241425), (225, 230695), (261, 198875), (333, 155875), (375, 138417), (387, 134125), (435, 119325), (555, 93525), (645, 80475), (725, 71595), (925, 56115), (1073, 48375), (1075, 48285), (1125, 46139), (1247, 41625), (1305, 39775), (1591, 32625), (1665, 31175), (1935, 26825), (2175, 23865), (2775, 18705), (3219, 16125), (3225, 16095), (3625, 14319), (3741, 13875), (4625, 11223), (4773, 10875), (5365, 9675), (5375, 9657), (6235, 8325), (6525, 7955)]