1345845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 976587

約数列:

[1, 3, 5, 15, 23, 47, 69, 83, 115, 141, 235, 249, 345, 415, 705, 1081, 1245, 1909, 3243, 3901, 5405, 5727, 9545, 11703, 16215, 19505, 28635, 58515, 89723, 269169, 448615, 1345845]

約数ペア:

[(1, 1345845), (3, 448615), (5, 269169), (15, 89723), (23, 58515), (47, 28635), (69, 19505), (83, 16215), (115, 11703), (141, 9545), (235, 5727), (249, 5405), (345, 3901), (415, 3243), (705, 1909), (1081, 1245)]