31092945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 53851392

約数和(自身を除く): 22758447

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 503, 951, 1509, 1585, 2515, 4121, 4755, 6539, 7545, 12363, 19617, 20605, 32695, 61815, 98085, 159451, 478353, 797255, 2072863, 2391765, 6218589, 10364315, 31092945]

約数ペア:

[(1, 31092945), (3, 10364315), (5, 6218589), (13, 2391765), (15, 2072863), (39, 797255), (65, 478353), (195, 159451), (317, 98085), (503, 61815), (951, 32695), (1509, 20605), (1585, 19617), (2515, 12363), (4121, 7545), (4755, 6539)]