29680215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 20915625

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 487, 717, 1195, 1461, 2435, 3585, 4063, 7305, 8279, 12189, 20315, 24837, 41395, 60945, 116393, 124185, 349179, 581965, 1745895, 1978681, 5936043, 9893405, 29680215]

約数ペア:

[(1, 29680215), (3, 9893405), (5, 5936043), (15, 1978681), (17, 1745895), (51, 581965), (85, 349179), (239, 124185), (255, 116393), (487, 60945), (717, 41395), (1195, 24837), (1461, 20315), (2435, 12189), (3585, 8279), (4063, 7305)]