2610615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 5096448

約数和(自身を除く): 2485833

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 329, 345, 483, 529, 705, 805, 987, 1081, 1587, 1645, 2415, 2645, 3243, 3703, 4935, 5405, 7567, 7935, 11109, 16215, 18515, 22701, 24863, 37835, 55545, 74589, 113505, 124315, 174041, 372945, 522123, 870205, 2610615]

約数ペア:

[(1, 2610615), (3, 870205), (5, 522123), (7, 372945), (15, 174041), (21, 124315), (23, 113505), (35, 74589), (47, 55545), (69, 37835), (105, 24863), (115, 22701), (141, 18515), (161, 16215), (235, 11109), (329, 7935), (345, 7567), (483, 5405), (529, 4935), (705, 3703), (805, 3243), (987, 2645), (1081, 2415), (1587, 1645)]