2757125

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4133376

約数和(自身を除く): 1376251

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 137, 161, 175, 575, 685, 805, 875, 959, 2875, 3151, 3425, 4025, 4795, 15755, 17125, 20125, 22057, 23975, 78775, 110285, 119875, 393875, 551425, 2757125]

約数ペア:

[(1, 2757125), (5, 551425), (7, 393875), (23, 119875), (25, 110285), (35, 78775), (115, 23975), (125, 22057), (137, 20125), (161, 17125), (175, 15755), (575, 4795), (685, 4025), (805, 3425), (875, 3151), (959, 2875)]