47749515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 43696245

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 319, 435, 493, 561, 587, 935, 957, 1479, 1595, 1761, 2465, 2805, 2935, 4785, 5423, 6457, 7395, 8805, 9979, 16269, 17023, 19371, 27115, 29937, 32285, 49895, 51069, 81345, 85115, 96855, 109769, 149685, 187253, 255345, 289391, 329307, 548845, 561759, 868173, 936265, 1446955, 1646535, 2808795, 3183301, 4340865, 9549903, 15916505, 47749515]

約数ペア:

[(1, 47749515), (3, 15916505), (5, 9549903), (11, 4340865), (15, 3183301), (17, 2808795), (29, 1646535), (33, 1446955), (51, 936265), (55, 868173), (85, 561759), (87, 548845), (145, 329307), (165, 289391), (187, 255345), (255, 187253), (319, 149685), (435, 109769), (493, 96855), (561, 85115), (587, 81345), (935, 51069), (957, 49895), (1479, 32285), (1595, 29937), (1761, 27115), (2465, 19371), (2805, 17023), (2935, 16269), (4785, 9979), (5423, 8805), (6457, 7395)]