8945995

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 11759328

約数和(自身を除く): 2813333

約数列:

[1, 5, 17, 41, 85, 151, 205, 289, 697, 755, 1445, 2567, 3485, 6191, 11849, 12835, 30955, 43639, 59245, 105247, 218195, 526235, 1789199, 8945995]

約数ペア:

[(1, 8945995), (5, 1789199), (17, 526235), (41, 218195), (85, 105247), (151, 59245), (205, 43639), (289, 30955), (697, 12835), (755, 11849), (1445, 6191), (2567, 3485)]