229690635

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2539}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 379902720

約数和(自身を除く): 150212085

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 489, 555, 815, 2445, 2539, 6031, 7617, 12695, 18093, 30155, 38085, 90465, 93943, 281829, 413857, 469715, 1241571, 1409145, 2069285, 6207855, 15312709, 45938127, 76563545, 229690635]

約数ペア:

[(1, 229690635), (3, 76563545), (5, 45938127), (15, 15312709), (37, 6207855), (111, 2069285), (163, 1409145), (185, 1241571), (489, 469715), (555, 413857), (815, 281829), (2445, 93943), (2539, 90465), (6031, 38085), (7617, 30155), (12695, 18093)]