15968865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5693}}^1$

素因数の和:5729

約数の個数: 32

約数和(自身を含む): 29517696

約数和(自身を除く): 13548831

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 5693, 17079, 28465, 62623, 85395, 96781, 187869, 290343, 313115, 483905, 939345, 1064591, 1451715, 3193773, 5322955, 15968865]

約数ペア:

[(1, 15968865), (3, 5322955), (5, 3193773), (11, 1451715), (15, 1064591), (17, 939345), (33, 483905), (51, 313115), (55, 290343), (85, 187869), (165, 96781), (187, 85395), (255, 62623), (561, 28465), (935, 17079), (2805, 5693)]