22155045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 19869915

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 191, 209, 285, 407, 555, 573, 627, 703, 955, 1045, 1221, 2035, 2101, 2109, 2865, 3135, 3515, 3629, 6105, 6303, 7067, 7733, 10505, 10545, 10887, 18145, 21201, 23199, 31515, 35335, 38665, 39919, 54435, 77737, 106005, 115995, 119757, 134273, 199595, 233211, 388685, 402819, 598785, 671365, 1166055, 1477003, 2014095, 4431009, 7385015, 22155045]

約数ペア:

[(1, 22155045), (3, 7385015), (5, 4431009), (11, 2014095), (15, 1477003), (19, 1166055), (33, 671365), (37, 598785), (55, 402819), (57, 388685), (95, 233211), (111, 199595), (165, 134273), (185, 119757), (191, 115995), (209, 106005), (285, 77737), (407, 54435), (555, 39919), (573, 38665), (627, 35335), (703, 31515), (955, 23199), (1045, 21201), (1221, 18145), (2035, 10887), (2101, 10545), (2109, 10505), (2865, 7733), (3135, 7067), (3515, 6303), (3629, 6105)]