155655383

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 30320617

約数列:

[1, 13, 17, 29, 149, 163, 221, 377, 493, 1937, 2119, 2533, 2771, 4321, 4727, 6409, 24287, 32929, 36023, 56173, 61451, 73457, 80359, 315731, 412879, 704323, 954941, 1044667, 5367427, 9156199, 11973491, 155655383]

約数ペア:

[(1, 155655383), (13, 11973491), (17, 9156199), (29, 5367427), (149, 1044667), (163, 954941), (221, 704323), (377, 412879), (493, 315731), (1937, 80359), (2119, 73457), (2533, 61451), (2771, 56173), (4321, 36023), (4727, 32929), (6409, 24287)]