38725875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 72277920

約数和(自身を除く): 33552045

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1187, 1305, 2175, 3561, 3625, 5935, 6525, 10683, 10875, 17805, 29675, 32625, 34423, 53415, 89025, 103269, 148375, 172115, 267075, 309807, 445125, 516345, 860575, 1335375, 1549035, 2581725, 4302875, 7745175, 12908625, 38725875]

約数ペア:

[(1, 38725875), (3, 12908625), (5, 7745175), (9, 4302875), (15, 2581725), (25, 1549035), (29, 1335375), (45, 860575), (75, 516345), (87, 445125), (125, 309807), (145, 267075), (225, 172115), (261, 148375), (375, 103269), (435, 89025), (725, 53415), (1125, 34423), (1187, 32625), (1305, 29675), (2175, 17805), (3561, 10875), (3625, 10683), (5935, 6525)]