68705175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11928

約数の個数: 48

約数和(自身を含む): 141633792

約数和(自身を除く): 72928617

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 11897, 35691, 59485, 83279, 130867, 178455, 249837, 297425, 392601, 416395, 654335, 892275, 916069, 1249185, 1963005, 2081975, 2748207, 3271675, 4580345, 6245925, 9815025, 13741035, 22901725, 68705175]

約数ペア:

[(1, 68705175), (3, 22901725), (5, 13741035), (7, 9815025), (11, 6245925), (15, 4580345), (21, 3271675), (25, 2748207), (33, 2081975), (35, 1963005), (55, 1249185), (75, 916069), (77, 892275), (105, 654335), (165, 416395), (175, 392601), (231, 297425), (275, 249837), (385, 178455), (525, 130867), (825, 83279), (1155, 59485), (1925, 35691), (5775, 11897)]