22680405

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 44501184

約数和(自身を除く): 21820779

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 1697, 2673, 4455, 5091, 8485, 13365, 15273, 18667, 25455, 45819, 56001, 76365, 93335, 137457, 168003, 229095, 280005, 412371, 504009, 687285, 840015, 1512027, 2061855, 2520045, 4536081, 7560135, 22680405]

約数ペア:

[(1, 22680405), (3, 7560135), (5, 4536081), (9, 2520045), (11, 2061855), (15, 1512027), (27, 840015), (33, 687285), (45, 504009), (55, 412371), (81, 280005), (99, 229095), (135, 168003), (165, 137457), (243, 93335), (297, 76365), (405, 56001), (495, 45819), (891, 25455), (1215, 18667), (1485, 15273), (1697, 13365), (2673, 8485), (4455, 5091)]