1120995

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 2012400

約数和(自身を除く): 891405

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 859, 1305, 2577, 4295, 7731, 12885, 24911, 38655, 74733, 124555, 224199, 373665, 1120995]

約数ペア:

[(1, 1120995), (3, 373665), (5, 224199), (9, 124555), (15, 74733), (29, 38655), (45, 24911), (87, 12885), (145, 7731), (261, 4295), (435, 2577), (859, 1305)]