39156885

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3259}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 70416000

約数和(自身を除く): 31259115

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 3259, 4005, 9777, 12015, 16295, 29331, 48885, 87993, 146655, 290051, 439965, 870153, 1450255, 2610459, 4350765, 7831377, 13052295, 39156885]

約数ペア:

[(1, 39156885), (3, 13052295), (5, 7831377), (9, 4350765), (15, 2610459), (27, 1450255), (45, 870153), (89, 439965), (135, 290051), (267, 146655), (445, 87993), (801, 48885), (1335, 29331), (2403, 16295), (3259, 12015), (4005, 9777)]