2884995

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 5087472

約数和(自身を除く): 2202477

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1051, 2745, 3153, 5255, 9459, 15765, 47295, 64111, 192333, 320555, 576999, 961665, 2884995]

約数ペア:

[(1, 2884995), (3, 961665), (5, 576999), (9, 320555), (15, 192333), (45, 64111), (61, 47295), (183, 15765), (305, 9459), (549, 5255), (915, 3153), (1051, 2745)]