147645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 272376

約数和(自身を除く): 124731

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 579, 765, 965, 1737, 2895, 3281, 8685, 9843, 16405, 29529, 49215, 147645]

約数ペア:

[(1, 147645), (3, 49215), (5, 29529), (9, 16405), (15, 9843), (17, 8685), (45, 3281), (51, 2895), (85, 1737), (153, 965), (193, 765), (255, 579)]