204485425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 260927744

約数和(自身を除く): 56442319

約数列:

[1, 5, 25, 43, 215, 223, 853, 1075, 1115, 4265, 5575, 9589, 21325, 36679, 47945, 183395, 190219, 239725, 916975, 951095, 4755475, 8179417, 40897085, 204485425]

約数ペア:

[(1, 204485425), (5, 40897085), (25, 8179417), (43, 4755475), (215, 951095), (223, 916975), (853, 239725), (1075, 190219), (1115, 183395), (4265, 47945), (5575, 36679), (9589, 21325)]