201724395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 332640000

約数和(自身を除く): 130915605

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 745, 2099, 2235, 6297, 6407, 10495, 19221, 31485, 32035, 90257, 96105, 270771, 312751, 451285, 938253, 1353855, 1563755, 4691265, 13448293, 40344879, 67241465, 201724395]

約数ペア:

[(1, 201724395), (3, 67241465), (5, 40344879), (15, 13448293), (43, 4691265), (129, 1563755), (149, 1353855), (215, 938253), (447, 451285), (645, 312751), (745, 270771), (2099, 96105), (2235, 90257), (6297, 32035), (6407, 31485), (10495, 19221)]