28973175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 62138880

約数和(自身を除く): 33165705

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 165, 173, 175, 203, 231, 275, 319, 385, 435, 519, 525, 609, 725, 825, 865, 957, 1015, 1155, 1211, 1595, 1903, 1925, 2175, 2233, 2595, 3045, 3633, 4325, 4785, 5017, 5075, 5709, 5775, 6055, 6699, 7975, 9515, 11165, 12975, 13321, 15051, 15225, 18165, 23925, 25085, 28545, 30275, 33495, 35119, 39963, 47575, 55187, 55825, 66605, 75255, 90825, 105357, 125425, 142725, 165561, 167475, 175595, 199815, 275935, 333025, 376275, 386309, 526785, 827805, 877975, 999075, 1158927, 1379675, 1931545, 2633925, 4139025, 5794635, 9657725, 28973175]

約数ペア:

[(1, 28973175), (3, 9657725), (5, 5794635), (7, 4139025), (11, 2633925), (15, 1931545), (21, 1379675), (25, 1158927), (29, 999075), (33, 877975), (35, 827805), (55, 526785), (75, 386309), (77, 376275), (87, 333025), (105, 275935), (145, 199815), (165, 175595), (173, 167475), (175, 165561), (203, 142725), (231, 125425), (275, 105357), (319, 90825), (385, 75255), (435, 66605), (519, 55825), (525, 55187), (609, 47575), (725, 39963), (825, 35119), (865, 33495), (957, 30275), (1015, 28545), (1155, 25085), (1211, 23925), (1595, 18165), (1903, 15225), (1925, 15051), (2175, 13321), (2233, 12975), (2595, 11165), (3045, 9515), (3633, 7975), (4325, 6699), (4785, 6055), (5017, 5775), (5075, 5709)]