142764615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9708

約数の個数: 48

約数和(自身を含む): 288857088

約数和(自身を除く): 146092473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 9643, 14805, 28929, 48215, 67501, 86787, 144645, 202503, 337505, 433935, 453221, 607509, 1012515, 1359663, 2266105, 3037545, 3172547, 4078989, 6798315, 9517641, 15862735, 20394945, 28552923, 47588205, 142764615]

約数ペア:

[(1, 142764615), (3, 47588205), (5, 28552923), (7, 20394945), (9, 15862735), (15, 9517641), (21, 6798315), (35, 4078989), (45, 3172547), (47, 3037545), (63, 2266105), (105, 1359663), (141, 1012515), (235, 607509), (315, 453221), (329, 433935), (423, 337505), (705, 202503), (987, 144645), (1645, 86787), (2115, 67501), (2961, 48215), (4935, 28929), (9643, 14805)]