9840765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 18754560

約数和(自身を除く): 8913795

約数列:

[1, 3, 5, 11, 15, 19, 33, 43, 55, 57, 73, 95, 129, 165, 209, 215, 219, 285, 365, 473, 627, 645, 803, 817, 1045, 1095, 1387, 1419, 2365, 2409, 2451, 3135, 3139, 4015, 4085, 4161, 6935, 7095, 8987, 9417, 12045, 12255, 15257, 15695, 20805, 26961, 34529, 44935, 45771, 47085, 59641, 76285, 103587, 134805, 172645, 178923, 228855, 298205, 517935, 656051, 894615, 1968153, 3280255, 9840765]

約数ペア:

[(1, 9840765), (3, 3280255), (5, 1968153), (11, 894615), (15, 656051), (19, 517935), (33, 298205), (43, 228855), (55, 178923), (57, 172645), (73, 134805), (95, 103587), (129, 76285), (165, 59641), (209, 47085), (215, 45771), (219, 44935), (285, 34529), (365, 26961), (473, 20805), (627, 15695), (645, 15257), (803, 12255), (817, 12045), (1045, 9417), (1095, 8987), (1387, 7095), (1419, 6935), (2365, 4161), (2409, 4085), (2451, 4015), (3135, 3139)]