73204545

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 120032640

約数和(自身を除く): 46828095

約数列:

[1, 3, 5, 15, 59, 177, 181, 295, 457, 543, 885, 905, 1371, 2285, 2715, 6855, 10679, 26963, 32037, 53395, 80889, 82717, 134815, 160185, 248151, 404445, 413585, 1240755, 4880303, 14640909, 24401515, 73204545]

約数ペア:

[(1, 73204545), (3, 24401515), (5, 14640909), (15, 4880303), (59, 1240755), (177, 413585), (181, 404445), (295, 248151), (457, 160185), (543, 134815), (885, 82717), (905, 80889), (1371, 53395), (2285, 32037), (2715, 26963), (6855, 10679)]