40540545

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5527}}^1$

素因数の和:5701

約数の個数: 24

約数和(自身を含む): 70714176

約数和(自身を除く): 30173631

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 5527, 7335, 16581, 27635, 49743, 82905, 248715, 900901, 2702703, 4504505, 8108109, 13513515, 40540545]

約数ペア:

[(1, 40540545), (3, 13513515), (5, 8108109), (9, 4504505), (15, 2702703), (45, 900901), (163, 248715), (489, 82905), (815, 49743), (1467, 27635), (2445, 16581), (5527, 7335)]