195804585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 354841344

約数和(自身を除く): 159036759

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 2153, 6063, 6459, 10105, 10765, 18189, 19377, 30315, 32295, 90945, 92579, 96885, 101191, 277737, 303573, 462895, 505955, 833211, 910719, 1388685, 1517865, 4166055, 4351213, 4553595, 13053639, 21756065, 39160917, 65268195, 195804585]

約数ペア:

[(1, 195804585), (3, 65268195), (5, 39160917), (9, 21756065), (15, 13053639), (43, 4553595), (45, 4351213), (47, 4166055), (129, 1517865), (141, 1388685), (215, 910719), (235, 833211), (387, 505955), (423, 462895), (645, 303573), (705, 277737), (1935, 101191), (2021, 96885), (2115, 92579), (2153, 90945), (6063, 32295), (6459, 30315), (10105, 19377), (10765, 18189)]