5090805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4344075

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 83, 87, 141, 145, 235, 249, 261, 415, 423, 435, 705, 747, 1245, 1305, 1363, 2115, 2407, 3735, 3901, 4089, 6815, 7221, 11703, 12035, 12267, 19505, 20445, 21663, 35109, 36105, 58515, 61335, 108315, 113129, 175545, 339387, 565645, 1018161, 1696935, 5090805]

約数ペア:

[(1, 5090805), (3, 1696935), (5, 1018161), (9, 565645), (15, 339387), (29, 175545), (45, 113129), (47, 108315), (83, 61335), (87, 58515), (141, 36105), (145, 35109), (235, 21663), (249, 20445), (261, 19505), (415, 12267), (423, 12035), (435, 11703), (705, 7221), (747, 6815), (1245, 4089), (1305, 3901), (1363, 3735), (2115, 2407)]