80759757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 38990643

約数列:

[1, 3, 13, 39, 53, 89, 159, 267, 439, 689, 1157, 1317, 2067, 3471, 4717, 5707, 14151, 17121, 23267, 39071, 61321, 69801, 117213, 183963, 302471, 507923, 907413, 1523769, 2070763, 6212289, 26919919, 80759757]

約数ペア:

[(1, 80759757), (3, 26919919), (13, 6212289), (39, 2070763), (53, 1523769), (89, 907413), (159, 507923), (267, 302471), (439, 183963), (689, 117213), (1157, 69801), (1317, 61321), (2067, 39071), (3471, 23267), (4717, 17121), (5707, 14151)]