319480788385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1021}}^1\times {\mathrm{38183}}^1$

素因数の和:39369

約数の個数: 32

約数和(自身を含む): 421459718400

約数和(自身を除く): 101978930015

約数列:

[1, 5, 11, 55, 149, 745, 1021, 1639, 5105, 8195, 11231, 38183, 56155, 152129, 190915, 420013, 760645, 1673419, 2100065, 5689267, 8367095, 28446335, 38984843, 62581937, 194924215, 312909685, 428833273, 2144166365, 5808741607, 29043708035, 63896157677, 319480788385]

約数ペア:

[(1, 319480788385), (5, 63896157677), (11, 29043708035), (55, 5808741607), (149, 2144166365), (745, 428833273), (1021, 312909685), (1639, 194924215), (5105, 62581937), (8195, 38984843), (11231, 28446335), (38183, 8367095), (56155, 5689267), (152129, 2100065), (190915, 1673419), (420013, 760645)]