29825415

素因数分解:

$3^4\times 5^1\times {\mathrm{73643}}^1$

素因数の和:73660

約数の個数: 20

約数和(自身を含む): 53465544

約数和(自身を除く): 23640129

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 73643, 220929, 368215, 662787, 1104645, 1988361, 3313935, 5965083, 9941805, 29825415]

約数ペア:

[(1, 29825415), (3, 9941805), (5, 5965083), (9, 3313935), (15, 1988361), (27, 1104645), (45, 662787), (81, 368215), (135, 220929), (405, 73643)]