16974045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 32752512

約数和(自身を除く): 15778467

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 647, 795, 1749, 1941, 2385, 2915, 3235, 5247, 5823, 7117, 8745, 9705, 21351, 26235, 29115, 34291, 35585, 64053, 102873, 106755, 171455, 308619, 320265, 377201, 514365, 1131603, 1543095, 1886005, 3394809, 5658015, 16974045]

約数ペア:

[(1, 16974045), (3, 5658015), (5, 3394809), (9, 1886005), (11, 1543095), (15, 1131603), (33, 514365), (45, 377201), (53, 320265), (55, 308619), (99, 171455), (159, 106755), (165, 102873), (265, 64053), (477, 35585), (495, 34291), (583, 29115), (647, 26235), (795, 21351), (1749, 9705), (1941, 8745), (2385, 7117), (2915, 5823), (3235, 5247)]