87144345

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41203}}^1$

素因数の和:41261

約数の個数: 24

約数和(自身を含む): 154267776

約数和(自身を除く): 67123431

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 41203, 123609, 206015, 370827, 618045, 1854135, 1936541, 5809623, 9682705, 17428869, 29048115, 87144345]

約数ペア:

[(1, 87144345), (3, 29048115), (5, 17428869), (9, 9682705), (15, 5809623), (45, 1936541), (47, 1854135), (141, 618045), (235, 370827), (423, 206015), (705, 123609), (2115, 41203)]