40751205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 73783872

約数和(自身を除く): 33032667

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 257, 341, 465, 771, 961, 1023, 1285, 1705, 2827, 2883, 3855, 4805, 5115, 7967, 8481, 10571, 14135, 14415, 23901, 31713, 39835, 42405, 52855, 87637, 119505, 158565, 246977, 262911, 438185, 740931, 1234885, 1314555, 2716747, 3704655, 8150241, 13583735, 40751205]

約数ペア:

[(1, 40751205), (3, 13583735), (5, 8150241), (11, 3704655), (15, 2716747), (31, 1314555), (33, 1234885), (55, 740931), (93, 438185), (155, 262911), (165, 246977), (257, 158565), (341, 119505), (465, 87637), (771, 52855), (961, 42405), (1023, 39835), (1285, 31713), (1705, 23901), (2827, 14415), (2883, 14135), (3855, 10571), (4805, 8481), (5115, 7967)]