22978725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 49711104

約数和(自身を除く): 26732379

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 161, 165, 173, 175, 231, 253, 275, 345, 385, 483, 519, 525, 575, 759, 805, 825, 865, 1155, 1211, 1265, 1725, 1771, 1903, 1925, 2415, 2595, 3633, 3795, 3979, 4025, 4325, 5313, 5709, 5775, 6055, 6325, 8855, 9515, 11937, 12075, 12975, 13321, 18165, 18975, 19895, 26565, 27853, 28545, 30275, 39963, 43769, 44275, 47575, 59685, 66605, 83559, 90825, 99475, 131307, 132825, 139265, 142725, 199815, 218845, 298425, 306383, 333025, 417795, 656535, 696325, 919149, 999075, 1094225, 1531915, 2088975, 3282675, 4595745, 7659575, 22978725]

約数ペア:

[(1, 22978725), (3, 7659575), (5, 4595745), (7, 3282675), (11, 2088975), (15, 1531915), (21, 1094225), (23, 999075), (25, 919149), (33, 696325), (35, 656535), (55, 417795), (69, 333025), (75, 306383), (77, 298425), (105, 218845), (115, 199815), (161, 142725), (165, 139265), (173, 132825), (175, 131307), (231, 99475), (253, 90825), (275, 83559), (345, 66605), (385, 59685), (483, 47575), (519, 44275), (525, 43769), (575, 39963), (759, 30275), (805, 28545), (825, 27853), (865, 26565), (1155, 19895), (1211, 18975), (1265, 18165), (1725, 13321), (1771, 12975), (1903, 12075), (1925, 11937), (2415, 9515), (2595, 8855), (3633, 6325), (3795, 6055), (3979, 5775), (4025, 5709), (4325, 5313)]