1364025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 2430400

約数和(自身を除く): 1066375

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1399, 4197, 6995, 18187, 20985, 34975, 54561, 90935, 104925, 272805, 454675, 1364025]

約数ペア:

[(1, 1364025), (3, 454675), (5, 272805), (13, 104925), (15, 90935), (25, 54561), (39, 34975), (65, 20985), (75, 18187), (195, 6995), (325, 4197), (975, 1399)]