201831465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28447}}^1$

素因数の和:28509

約数の個数: 32

約数和(自身を含む): 360493056

約数和(自身を除く): 158661591

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 28447, 85341, 142235, 312917, 426705, 938751, 1223221, 1564585, 3669663, 4693755, 6116105, 13455431, 18348315, 40366293, 67277155, 201831465]

約数ペア:

[(1, 201831465), (3, 67277155), (5, 40366293), (11, 18348315), (15, 13455431), (33, 6116105), (43, 4693755), (55, 3669663), (129, 1564585), (165, 1223221), (215, 938751), (473, 426705), (645, 312917), (1419, 142235), (2365, 85341), (7095, 28447)]