16955375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 22913280

約数和(自身を除く): 5957905

約数列:

[1, 5, 17, 25, 79, 85, 101, 125, 395, 425, 505, 1343, 1717, 1975, 2125, 2525, 6715, 7979, 8585, 9875, 12625, 33575, 39895, 42925, 135643, 167875, 199475, 214625, 678215, 997375, 3391075, 16955375]

約数ペア:

[(1, 16955375), (5, 3391075), (17, 997375), (25, 678215), (79, 214625), (85, 199475), (101, 167875), (125, 135643), (395, 42925), (425, 39895), (505, 33575), (1343, 12625), (1717, 9875), (1975, 8585), (2125, 7979), (2525, 6715)]