1896765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 3338496

約数和(自身を除く): 1441731

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 137, 195, 213, 355, 411, 685, 923, 1065, 1781, 2055, 2769, 4615, 5343, 8905, 9727, 13845, 26715, 29181, 48635, 126451, 145905, 379353, 632255, 1896765]

約数ペア:

[(1, 1896765), (3, 632255), (5, 379353), (13, 145905), (15, 126451), (39, 48635), (65, 29181), (71, 26715), (137, 13845), (195, 9727), (213, 8905), (355, 5343), (411, 4615), (685, 2769), (923, 2055), (1065, 1781)]