89328915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 171295488

約数和(自身を除く): 81966573

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4127, 4329, 7215, 12381, 20635, 21645, 37143, 53651, 61905, 152699, 160953, 185715, 268255, 458097, 482859, 763495, 804765, 1374291, 1985087, 2290485, 2414295, 5955261, 6871455, 9925435, 17865783, 29776305, 89328915]

約数ペア:

[(1, 89328915), (3, 29776305), (5, 17865783), (9, 9925435), (13, 6871455), (15, 5955261), (37, 2414295), (39, 2290485), (45, 1985087), (65, 1374291), (111, 804765), (117, 763495), (185, 482859), (195, 458097), (333, 268255), (481, 185715), (555, 160953), (585, 152699), (1443, 61905), (1665, 53651), (2405, 37143), (4127, 21645), (4329, 20635), (7215, 12381)]