87988275

素因数分解:

$3^4\times 5^2\times {\mathrm{43451}}^1$

素因数の和:43473

約数の個数: 30

約数和(自身を含む): 162988452

約数和(自身を除く): 75000177

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 43451, 130353, 217255, 391059, 651765, 1086275, 1173177, 1955295, 3258825, 3519531, 5865885, 9776475, 17597655, 29329425, 87988275]

約数ペア:

[(1, 87988275), (3, 29329425), (5, 17597655), (9, 9776475), (15, 5865885), (25, 3519531), (27, 3258825), (45, 1955295), (75, 1173177), (81, 1086275), (135, 651765), (225, 391059), (405, 217255), (675, 130353), (2025, 43451)]