2721278115

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{62927}}^1$

素因数の和:63000

約数の個数: 36

約数和(自身を含む): 4874025312

約数和(自身を除く): 2152747197

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 961, 1395, 2883, 4805, 8649, 14415, 43245, 62927, 188781, 314635, 566343, 943905, 1950737, 2831715, 5852211, 9753685, 17556633, 29261055, 60472847, 87783165, 181418541, 302364235, 544255623, 907092705, 2721278115]

約数ペア:

[(1, 2721278115), (3, 907092705), (5, 544255623), (9, 302364235), (15, 181418541), (31, 87783165), (45, 60472847), (93, 29261055), (155, 17556633), (279, 9753685), (465, 5852211), (961, 2831715), (1395, 1950737), (2883, 943905), (4805, 566343), (8649, 314635), (14415, 188781), (43245, 62927)]