68586375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 65598585

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1279, 1375, 1625, 2145, 3575, 3837, 4125, 4875, 6395, 10725, 14069, 16627, 17875, 19185, 31975, 42207, 49881, 53625, 70345, 83135, 95925, 159875, 182897, 211035, 249405, 351725, 415675, 479625, 548691, 914485, 1055175, 1247025, 1758625, 2078375, 2743455, 4572425, 5275875, 6235125, 13717275, 22862125, 68586375]

約数ペア:

[(1, 68586375), (3, 22862125), (5, 13717275), (11, 6235125), (13, 5275875), (15, 4572425), (25, 2743455), (33, 2078375), (39, 1758625), (55, 1247025), (65, 1055175), (75, 914485), (125, 548691), (143, 479625), (165, 415675), (195, 351725), (275, 249405), (325, 211035), (375, 182897), (429, 159875), (715, 95925), (825, 83135), (975, 70345), (1279, 53625), (1375, 49881), (1625, 42207), (2145, 31975), (3575, 19185), (3837, 17875), (4125, 16627), (4875, 14069), (6395, 10725)]