84817755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 166145616

約数和(自身を除く): 81327861

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 61, 99, 159, 165, 183, 265, 305, 477, 495, 549, 583, 671, 795, 915, 1749, 2013, 2385, 2745, 2809, 2915, 3233, 3355, 5247, 6039, 8427, 8745, 9699, 10065, 14045, 16165, 25281, 26235, 29097, 30195, 30899, 35563, 42135, 48495, 92697, 106689, 126405, 145485, 154495, 171349, 177815, 278091, 320067, 463485, 514047, 533445, 856745, 1390455, 1542141, 1600335, 1884839, 2570235, 5654517, 7710705, 9424195, 16963551, 28272585, 84817755]

約数ペア:

[(1, 84817755), (3, 28272585), (5, 16963551), (9, 9424195), (11, 7710705), (15, 5654517), (33, 2570235), (45, 1884839), (53, 1600335), (55, 1542141), (61, 1390455), (99, 856745), (159, 533445), (165, 514047), (183, 463485), (265, 320067), (305, 278091), (477, 177815), (495, 171349), (549, 154495), (583, 145485), (671, 126405), (795, 106689), (915, 92697), (1749, 48495), (2013, 42135), (2385, 35563), (2745, 30899), (2809, 30195), (2915, 29097), (3233, 26235), (3355, 25281), (5247, 16165), (6039, 14045), (8427, 10065), (8745, 9699)]