90098385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27179}}^1$

素因数の和:27217

約数の個数: 32

約数和(自身を含む): 164384640

約数和(自身を除く): 74286255

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 27179, 81537, 135895, 353327, 407685, 462043, 1059981, 1386129, 1766635, 2310215, 5299905, 6006559, 6930645, 18019677, 30032795, 90098385]

約数ペア:

[(1, 90098385), (3, 30032795), (5, 18019677), (13, 6930645), (15, 6006559), (17, 5299905), (39, 2310215), (51, 1766635), (65, 1386129), (85, 1059981), (195, 462043), (221, 407685), (255, 353327), (663, 135895), (1105, 81537), (3315, 27179)]