28952385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 58802112

約数和(自身を除く): 29849727

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 3581, 8085, 10743, 17905, 25067, 39391, 53715, 75201, 118173, 125335, 175469, 196955, 275737, 376005, 526407, 590865, 827211, 877345, 1378685, 1930159, 2632035, 4136055, 5790477, 9650795, 28952385]

約数ペア:

[(1, 28952385), (3, 9650795), (5, 5790477), (7, 4136055), (11, 2632035), (15, 1930159), (21, 1378685), (33, 877345), (35, 827211), (49, 590865), (55, 526407), (77, 376005), (105, 275737), (147, 196955), (165, 175469), (231, 125335), (245, 118173), (385, 75201), (539, 53715), (735, 39391), (1155, 25067), (1617, 17905), (2695, 10743), (3581, 8085)]