129453825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 225789120

約数和(自身を除く): 96335295

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 725, 795, 1123, 1325, 1537, 2175, 3369, 3975, 4611, 5615, 7685, 16845, 23055, 28075, 32567, 38425, 59519, 84225, 97701, 115275, 162835, 178557, 297595, 488505, 814175, 892785, 1487975, 1726051, 2442525, 4463925, 5178153, 8630255, 25890765, 43151275, 129453825]

約数ペア:

[(1, 129453825), (3, 43151275), (5, 25890765), (15, 8630255), (25, 5178153), (29, 4463925), (53, 2442525), (75, 1726051), (87, 1487975), (145, 892785), (159, 814175), (265, 488505), (435, 297595), (725, 178557), (795, 162835), (1123, 115275), (1325, 97701), (1537, 84225), (2175, 59519), (3369, 38425), (3975, 32567), (4611, 28075), (5615, 23055), (7685, 16845)]