87420285

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10733}}^1$

素因数の和:10925

約数の個数: 24

約数和(自身を含む): 152379864

約数和(自身を除く): 64959579

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 10733, 32199, 53665, 96597, 160995, 482985, 1942673, 5828019, 9713365, 17484057, 29140095, 87420285]

約数ペア:

[(1, 87420285), (3, 29140095), (5, 17484057), (9, 9713365), (15, 5828019), (45, 1942673), (181, 482985), (543, 160995), (905, 96597), (1629, 53665), (2715, 32199), (8145, 10733)]