34545

素因数分解:

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

素因数の和:69

約数の個数: 24

約数和(自身を含む): 65664

約数和(自身を除く): 31119

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2303, 4935, 6909, 11515, 34545]

約数ペア:

[(1, 34545), (3, 11515), (5, 6909), (7, 4935), (15, 2303), (21, 1645), (35, 987), (47, 735), (49, 705), (105, 329), (141, 245), (147, 235)]