42821335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 52968960

約数和(自身を除く): 10147625

約数列:

[1, 5, 43, 151, 215, 755, 1319, 6493, 6595, 32465, 56717, 199169, 283585, 995845, 8564267, 42821335]

約数ペア:

[(1, 42821335), (5, 8564267), (43, 995845), (151, 283585), (215, 199169), (755, 56717), (1319, 32465), (6493, 6595)]