53812755

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 103498560

約数和(自身を除く): 49685805

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 81, 109, 115, 135, 159, 207, 265, 327, 345, 405, 477, 545, 621, 795, 981, 1035, 1219, 1431, 1635, 1863, 2385, 2507, 2943, 3105, 3657, 4293, 4905, 5777, 6095, 7155, 7521, 8829, 9315, 10971, 12535, 14715, 17331, 18285, 21465, 22563, 28885, 32913, 37605, 44145, 51993, 54855, 67689, 86655, 98739, 112815, 132871, 155979, 164565, 203067, 259965, 338445, 398613, 467937, 493695, 664355, 779895, 1015335, 1195839, 1993065, 2339685, 3587517, 5979195, 10762551, 17937585, 53812755]

約数ペア:

[(1, 53812755), (3, 17937585), (5, 10762551), (9, 5979195), (15, 3587517), (23, 2339685), (27, 1993065), (45, 1195839), (53, 1015335), (69, 779895), (81, 664355), (109, 493695), (115, 467937), (135, 398613), (159, 338445), (207, 259965), (265, 203067), (327, 164565), (345, 155979), (405, 132871), (477, 112815), (545, 98739), (621, 86655), (795, 67689), (981, 54855), (1035, 51993), (1219, 44145), (1431, 37605), (1635, 32913), (1863, 28885), (2385, 22563), (2507, 21465), (2943, 18285), (3105, 17331), (3657, 14715), (4293, 12535), (4905, 10971), (5777, 9315), (6095, 8829), (7155, 7521)]