1779635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 881485

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 131, 143, 209, 247, 655, 715, 1045, 1235, 1441, 1703, 2489, 2717, 7205, 8515, 12445, 13585, 18733, 27379, 32357, 93665, 136895, 161785, 355927, 1779635]

約数ペア:

[(1, 1779635), (5, 355927), (11, 161785), (13, 136895), (19, 93665), (55, 32357), (65, 27379), (95, 18733), (131, 13585), (143, 12445), (209, 8515), (247, 7205), (655, 2717), (715, 2489), (1045, 1703), (1235, 1441)]