200272215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 381911040

約数和(自身を除く): 181638825

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 165, 195, 219, 365, 429, 715, 803, 949, 1095, 1279, 2145, 2409, 2847, 3837, 4015, 4745, 6395, 10439, 12045, 14069, 14235, 16627, 19185, 31317, 42207, 49881, 52195, 70345, 83135, 93367, 156585, 182897, 211035, 249405, 280101, 466835, 548691, 914485, 1027037, 1213771, 1400505, 2743455, 3081111, 3641313, 5135185, 6068855, 13351481, 15405555, 18206565, 40054443, 66757405, 200272215]

約数ペア:

[(1, 200272215), (3, 66757405), (5, 40054443), (11, 18206565), (13, 15405555), (15, 13351481), (33, 6068855), (39, 5135185), (55, 3641313), (65, 3081111), (73, 2743455), (143, 1400505), (165, 1213771), (195, 1027037), (219, 914485), (365, 548691), (429, 466835), (715, 280101), (803, 249405), (949, 211035), (1095, 182897), (1279, 156585), (2145, 93367), (2409, 83135), (2847, 70345), (3837, 52195), (4015, 49881), (4745, 42207), (6395, 31317), (10439, 19185), (12045, 16627), (14069, 14235)]