61271315

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 92783232

約数和(自身を除く): 31511917

約数列:

[1, 5, 7, 17, 35, 47, 49, 85, 119, 235, 245, 313, 329, 595, 799, 833, 1565, 1645, 2191, 2303, 3995, 4165, 5321, 5593, 10955, 11515, 14711, 15337, 26605, 27965, 37247, 39151, 73555, 76685, 102977, 186235, 195755, 250087, 260729, 514885, 720839, 1250435, 1303645, 1750609, 3604195, 8753045, 12254263, 61271315]

約数ペア:

[(1, 61271315), (5, 12254263), (7, 8753045), (17, 3604195), (35, 1750609), (47, 1303645), (49, 1250435), (85, 720839), (119, 514885), (235, 260729), (245, 250087), (313, 195755), (329, 186235), (595, 102977), (799, 76685), (833, 73555), (1565, 39151), (1645, 37247), (2191, 27965), (2303, 26605), (3995, 15337), (4165, 14711), (5321, 11515), (5593, 10955)]