22698625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 29981952

約数和(自身を除く): 7283327

約数列:

[1, 5, 25, 41, 43, 103, 125, 205, 215, 515, 1025, 1075, 1763, 2575, 4223, 4429, 5125, 5375, 8815, 12875, 21115, 22145, 44075, 105575, 110725, 181589, 220375, 527875, 553625, 907945, 4539725, 22698625]

約数ペア:

[(1, 22698625), (5, 4539725), (25, 907945), (41, 553625), (43, 527875), (103, 220375), (125, 181589), (205, 110725), (215, 105575), (515, 44075), (1025, 22145), (1075, 21115), (1763, 12875), (2575, 8815), (4223, 5375), (4429, 5125)]