9218125

素因数分解:

$5^4\times 7^3\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 40

約数和(自身を含む): 13745600

約数和(自身を除く): 4527475

約数列:

[1, 5, 7, 25, 35, 43, 49, 125, 175, 215, 245, 301, 343, 625, 875, 1075, 1225, 1505, 1715, 2107, 4375, 5375, 6125, 7525, 8575, 10535, 14749, 26875, 30625, 37625, 42875, 52675, 73745, 188125, 214375, 263375, 368725, 1316875, 1843625, 9218125]

約数ペア:

[(1, 9218125), (5, 1843625), (7, 1316875), (25, 368725), (35, 263375), (43, 214375), (49, 188125), (125, 73745), (175, 52675), (215, 42875), (245, 37625), (301, 30625), (343, 26875), (625, 14749), (875, 10535), (1075, 8575), (1225, 7525), (1505, 6125), (1715, 5375), (2107, 4375)]