23821245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 24401475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1609, 1645, 2115, 2961, 4827, 4935, 8045, 11263, 14481, 14805, 24135, 33789, 56315, 72405, 75623, 101367, 168945, 226869, 378115, 506835, 529361, 680607, 1134345, 1588083, 2646805, 3403035, 4764249, 7940415, 23821245]

約数ペア:

[(1, 23821245), (3, 7940415), (5, 4764249), (7, 3403035), (9, 2646805), (15, 1588083), (21, 1134345), (35, 680607), (45, 529361), (47, 506835), (63, 378115), (105, 226869), (141, 168945), (235, 101367), (315, 75623), (329, 72405), (423, 56315), (705, 33789), (987, 24135), (1609, 14805), (1645, 14481), (2115, 11263), (2961, 8045), (4827, 4935)]