11386125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 21294000

約数和(自身を除く): 9907875

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 349, 375, 435, 725, 1047, 1125, 1305, 1745, 2175, 3141, 3625, 5235, 6525, 8725, 10121, 10875, 15705, 26175, 30363, 32625, 43625, 50605, 78525, 91089, 130875, 151815, 253025, 392625, 455445, 759075, 1265125, 2277225, 3795375, 11386125]

約数ペア:

[(1, 11386125), (3, 3795375), (5, 2277225), (9, 1265125), (15, 759075), (25, 455445), (29, 392625), (45, 253025), (75, 151815), (87, 130875), (125, 91089), (145, 78525), (225, 50605), (261, 43625), (349, 32625), (375, 30363), (435, 26175), (725, 15705), (1047, 10875), (1125, 10121), (1305, 8725), (1745, 6525), (2175, 5235), (3141, 3625)]