12655455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8771745

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 619, 705, 1363, 1857, 3095, 4089, 6815, 9285, 17951, 20445, 29093, 53853, 87279, 89755, 145465, 269265, 436395, 843697, 2531091, 4218485, 12655455]

約数ペア:

[(1, 12655455), (3, 4218485), (5, 2531091), (15, 843697), (29, 436395), (47, 269265), (87, 145465), (141, 89755), (145, 87279), (235, 53853), (435, 29093), (619, 20445), (705, 17951), (1363, 9285), (1857, 6815), (3095, 4089)]