65268195

素因数分解:

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

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 109181952

約数和(自身を除く): 43913757

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2153, 6063, 6459, 10105, 10765, 30315, 32295, 92579, 101191, 277737, 303573, 462895, 505955, 1388685, 1517865, 4351213, 13053639, 21756065, 65268195]

約数ペア:

[(1, 65268195), (3, 21756065), (5, 13053639), (15, 4351213), (43, 1517865), (47, 1388685), (129, 505955), (141, 462895), (215, 303573), (235, 277737), (645, 101191), (705, 92579), (2021, 32295), (2153, 30315), (6063, 10765), (6459, 10105)]