426492385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 570758400

約数和(自身を除く): 144266015

約数列:

[1, 5, 11, 55, 71, 149, 355, 733, 745, 781, 1639, 3665, 3905, 8063, 8195, 10579, 40315, 52043, 52895, 109217, 116369, 260215, 546085, 572473, 581845, 1201387, 2862365, 6006935, 7754407, 38772035, 85298477, 426492385]

約数ペア:

[(1, 426492385), (5, 85298477), (11, 38772035), (55, 7754407), (71, 6006935), (149, 2862365), (355, 1201387), (733, 581845), (745, 572473), (781, 546085), (1639, 260215), (3665, 116369), (3905, 109217), (8063, 52895), (8195, 52043), (10579, 40315)]