788571045

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67141}}^1$

素因数の和:67187

約数の個数: 40

約数和(自身を含む): 1462352760

約数和(自身を除く): 673781715

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 67141, 201423, 335705, 604269, 1007115, 1812807, 1947089, 3021345, 5438421, 5841267, 9064035, 9735445, 17523801, 27192105, 29206335, 52571403, 87619005, 157714209, 262857015, 788571045]

約数ペア:

[(1, 788571045), (3, 262857015), (5, 157714209), (9, 87619005), (15, 52571403), (27, 29206335), (29, 27192105), (45, 17523801), (81, 9735445), (87, 9064035), (135, 5841267), (145, 5438421), (261, 3021345), (405, 1947089), (435, 1812807), (783, 1007115), (1305, 604269), (2349, 335705), (3915, 201423), (11745, 67141)]