33781455

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 60984000

約数和(自身を除く): 27202545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 349, 405, 717, 1047, 1195, 1745, 2151, 3141, 3585, 5235, 6453, 9423, 10755, 15705, 19359, 28269, 32265, 47115, 83411, 96795, 141345, 250233, 417055, 750699, 1251165, 2252097, 3753495, 6756291, 11260485, 33781455]

約数ペア:

[(1, 33781455), (3, 11260485), (5, 6756291), (9, 3753495), (15, 2252097), (27, 1251165), (45, 750699), (81, 417055), (135, 250233), (239, 141345), (349, 96795), (405, 83411), (717, 47115), (1047, 32265), (1195, 28269), (1745, 19359), (2151, 15705), (3141, 10755), (3585, 9423), (5235, 6453)]