23621805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 44254080

約数和(自身を除く): 20632275

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 787, 1035, 1305, 2001, 2361, 3335, 3935, 6003, 7083, 10005, 11805, 18101, 22823, 30015, 35415, 54303, 68469, 90505, 114115, 162909, 205407, 271515, 342345, 524929, 814545, 1027035, 1574787, 2624645, 4724361, 7873935, 23621805]

約数ペア:

[(1, 23621805), (3, 7873935), (5, 4724361), (9, 2624645), (15, 1574787), (23, 1027035), (29, 814545), (45, 524929), (69, 342345), (87, 271515), (115, 205407), (145, 162909), (207, 114115), (261, 90505), (345, 68469), (435, 54303), (667, 35415), (787, 30015), (1035, 22823), (1305, 18101), (2001, 11805), (2361, 10005), (3335, 7083), (3935, 6003)]