38845125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 79238016

約数和(自身を除く): 40392891

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 73, 75, 99, 125, 129, 165, 215, 219, 225, 275, 365, 375, 387, 473, 495, 645, 657, 803, 825, 1075, 1095, 1125, 1375, 1419, 1825, 1935, 2365, 2409, 2475, 3139, 3225, 3285, 4015, 4125, 4257, 5375, 5475, 7095, 7227, 9125, 9417, 9675, 11825, 12045, 12375, 15695, 16125, 16425, 20075, 21285, 27375, 28251, 34529, 35475, 36135, 47085, 48375, 59125, 60225, 78475, 82125, 100375, 103587, 106425, 141255, 172645, 177375, 180675, 235425, 301125, 310761, 392375, 517935, 532125, 706275, 863225, 903375, 1177125, 1553805, 2589675, 3531375, 4316125, 7769025, 12948375, 38845125]

約数ペア:

[(1, 38845125), (3, 12948375), (5, 7769025), (9, 4316125), (11, 3531375), (15, 2589675), (25, 1553805), (33, 1177125), (43, 903375), (45, 863225), (55, 706275), (73, 532125), (75, 517935), (99, 392375), (125, 310761), (129, 301125), (165, 235425), (215, 180675), (219, 177375), (225, 172645), (275, 141255), (365, 106425), (375, 103587), (387, 100375), (473, 82125), (495, 78475), (645, 60225), (657, 59125), (803, 48375), (825, 47085), (1075, 36135), (1095, 35475), (1125, 34529), (1375, 28251), (1419, 27375), (1825, 21285), (1935, 20075), (2365, 16425), (2409, 16125), (2475, 15695), (3139, 12375), (3225, 12045), (3285, 11825), (4015, 9675), (4125, 9417), (4257, 9125), (5375, 7227), (5475, 7095)]