1862425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 637415

約数列:

[1, 5, 23, 25, 41, 79, 115, 205, 395, 575, 943, 1025, 1817, 1975, 3239, 4715, 9085, 16195, 23575, 45425, 74497, 80975, 372485, 1862425]

約数ペア:

[(1, 1862425), (5, 372485), (23, 80975), (25, 74497), (41, 45425), (79, 23575), (115, 16195), (205, 9085), (395, 4715), (575, 3239), (943, 1975), (1025, 1817)]