11761515

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 9624213

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 83, 141, 201, 235, 249, 335, 415, 423, 603, 705, 747, 1005, 1245, 2115, 3015, 3149, 3735, 3901, 5561, 9447, 11703, 15745, 16683, 19505, 27805, 28341, 35109, 47235, 50049, 58515, 83415, 141705, 175545, 250245, 261367, 784101, 1306835, 2352303, 3920505, 11761515]

約数ペア:

[(1, 11761515), (3, 3920505), (5, 2352303), (9, 1306835), (15, 784101), (45, 261367), (47, 250245), (67, 175545), (83, 141705), (141, 83415), (201, 58515), (235, 50049), (249, 47235), (335, 35109), (415, 28341), (423, 27805), (603, 19505), (705, 16683), (747, 15745), (1005, 11703), (1245, 9447), (2115, 5561), (3015, 3901), (3149, 3735)]