84087405

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12541}}^1$

素因数の和:12701

約数の個数: 24

約数和(自身を含む): 146741400

約数和(自身を除く): 62653995

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 12541, 37623, 62705, 112869, 188115, 564345, 1868609, 5605827, 9343045, 16817481, 28029135, 84087405]

約数ペア:

[(1, 84087405), (3, 28029135), (5, 16817481), (9, 9343045), (15, 5605827), (45, 1868609), (149, 564345), (447, 188115), (745, 112869), (1341, 62705), (2235, 37623), (6705, 12541)]