906225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1538592

約数和(自身を除く): 632367

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 281, 645, 843, 1075, 1405, 3225, 4215, 7025, 12083, 21075, 36249, 60415, 181245, 302075, 906225]

約数ペア:

[(1, 906225), (3, 302075), (5, 181245), (15, 60415), (25, 36249), (43, 21075), (75, 12083), (129, 7025), (215, 4215), (281, 3225), (645, 1405), (843, 1075)]