31788683135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{158393}}^1$

素因数の和:158539

約数の個数: 32

約数和(自身を含む): 43108511040

約数和(自身を除く): 11319827905

約数列:

[1, 5, 11, 41, 55, 89, 205, 445, 451, 979, 2255, 3649, 4895, 18245, 40139, 158393, 200695, 791965, 1742323, 6494113, 8711615, 14096977, 32470565, 70484885, 71435243, 155066747, 357176215, 577976057, 775333735, 2889880285, 6357736627, 31788683135]

約数ペア:

[(1, 31788683135), (5, 6357736627), (11, 2889880285), (41, 775333735), (55, 577976057), (89, 357176215), (205, 155066747), (445, 71435243), (451, 70484885), (979, 32470565), (2255, 14096977), (3649, 8711615), (4895, 6494113), (18245, 1742323), (40139, 791965), (158393, 200695)]