26457705

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8558

約数の個数: 32

約数和(自身を含む): 49086720

約数和(自身を除く): 22629015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8521, 25563, 42605, 76689, 127815, 195983, 230067, 383445, 587949, 979915, 1150335, 1763847, 2939745, 5291541, 8819235, 26457705]

約数ペア:

[(1, 26457705), (3, 8819235), (5, 5291541), (9, 2939745), (15, 1763847), (23, 1150335), (27, 979915), (45, 587949), (69, 383445), (115, 230067), (135, 195983), (207, 127815), (345, 76689), (621, 42605), (1035, 25563), (3105, 8521)]