253799825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2287}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 330240768

約数和(自身を除く): 76440943

約数列:

[1, 5, 23, 25, 115, 193, 575, 965, 2287, 4439, 4825, 11435, 22195, 52601, 57175, 110975, 263005, 441391, 1315025, 2206955, 10151993, 11034775, 50759965, 253799825]

約数ペア:

[(1, 253799825), (5, 50759965), (23, 11034775), (25, 10151993), (115, 2206955), (193, 1315025), (575, 441391), (965, 263005), (2287, 110975), (4439, 57175), (4825, 52601), (11435, 22195)]