31068895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 15057185

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2287, 2717, 11435, 13585, 25157, 29731, 43453, 125785, 148655, 217265, 327041, 477983, 564889, 1635205, 2389915, 2824445, 6213779, 31068895]

約数ペア:

[(1, 31068895), (5, 6213779), (11, 2824445), (13, 2389915), (19, 1635205), (55, 564889), (65, 477983), (95, 327041), (143, 217265), (209, 148655), (247, 125785), (715, 43453), (1045, 29731), (1235, 25157), (2287, 13585), (2717, 11435)]