85389745

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^2$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 118988352

約数和(自身を除く): 33598607

約数列:

[1, 5, 7, 35, 107, 151, 535, 749, 755, 1057, 3745, 5285, 16157, 22801, 80785, 113099, 114005, 159607, 565495, 798035, 2439707, 12198535, 17077949, 85389745]

約数ペア:

[(1, 85389745), (5, 17077949), (7, 12198535), (35, 2439707), (107, 798035), (151, 565495), (535, 159607), (749, 114005), (755, 113099), (1057, 80785), (3745, 22801), (5285, 16157)]