245245425

素因数分解:

$3^1\times 5^2\times {\mathrm{1549}}^1\times {\mathrm{2111}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 405926400

約数和(自身を除く): 160680975

約数列:

[1, 3, 5, 15, 25, 75, 1549, 2111, 4647, 6333, 7745, 10555, 23235, 31665, 38725, 52775, 116175, 158325, 3269939, 9809817, 16349695, 49049085, 81748475, 245245425]

約数ペア:

[(1, 245245425), (3, 81748475), (5, 49049085), (15, 16349695), (25, 9809817), (75, 3269939), (1549, 158325), (2111, 116175), (4647, 52775), (6333, 38725), (7745, 31665), (10555, 23235)]