16148685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 30468096

約数和(自身を除く): 14319411

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 173, 245, 381, 519, 635, 735, 865, 889, 1211, 1905, 2595, 2667, 3633, 4445, 6055, 6223, 8477, 13335, 18165, 18669, 21971, 25431, 31115, 42385, 65913, 93345, 109855, 127155, 153797, 329565, 461391, 768985, 1076579, 2306955, 3229737, 5382895, 16148685]

約数ペア:

[(1, 16148685), (3, 5382895), (5, 3229737), (7, 2306955), (15, 1076579), (21, 768985), (35, 461391), (49, 329565), (105, 153797), (127, 127155), (147, 109855), (173, 93345), (245, 65913), (381, 42385), (519, 31115), (635, 25431), (735, 21971), (865, 18669), (889, 18165), (1211, 13335), (1905, 8477), (2595, 6223), (2667, 6055), (3633, 4445)]