2660036655

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{16763}}^1$

素因数の和:16991

約数の個数: 32

約数和(自身を含む): 4345228800

約数和(自身を除く): 1685192145

約数列:

[1, 3, 5, 15, 71, 149, 213, 355, 447, 745, 1065, 2235, 10579, 16763, 31737, 50289, 52895, 83815, 158685, 251445, 1190173, 2497687, 3570519, 5950865, 7493061, 12488435, 17852595, 37465305, 177335777, 532007331, 886678885, 2660036655]

約数ペア:

[(1, 2660036655), (3, 886678885), (5, 532007331), (15, 177335777), (71, 37465305), (149, 17852595), (213, 12488435), (355, 7493061), (447, 5950865), (745, 3570519), (1065, 2497687), (2235, 1190173), (10579, 251445), (16763, 158685), (31737, 83815), (50289, 52895)]