194087425

素因数分解:

$5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4217}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 276160896

約数和(自身を除く): 82073471

約数列:

[1, 5, 7, 25, 35, 175, 263, 1315, 1841, 4217, 6575, 9205, 21085, 29519, 46025, 105425, 147595, 737975, 1109071, 5545355, 7763497, 27726775, 38817485, 194087425]

約数ペア:

[(1, 194087425), (5, 38817485), (7, 27726775), (25, 7763497), (35, 5545355), (175, 1109071), (263, 737975), (1315, 147595), (1841, 105425), (4217, 46025), (6575, 29519), (9205, 21085)]