202439145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25609}}^1$

素因数の和:25665

約数の個数: 32

約数和(自身を含む): 354032640

約数和(自身を除く): 151593495

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 25609, 76827, 128045, 384135, 435353, 793879, 1306059, 2176765, 2381637, 3969395, 6530295, 11908185, 13495943, 40487829, 67479715, 202439145]

約数ペア:

[(1, 202439145), (3, 67479715), (5, 40487829), (15, 13495943), (17, 11908185), (31, 6530295), (51, 3969395), (85, 2381637), (93, 2176765), (155, 1306059), (255, 793879), (465, 435353), (527, 384135), (1581, 128045), (2635, 76827), (7905, 25609)]