71920328315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{43517}}^1$

素因数の和:43883

約数の個数: 32

約数和(自身を含む): 95252198400

約数和(自身を除く): 23331870085

約数列:

[1, 5, 11, 55, 151, 199, 755, 995, 1661, 2189, 8305, 10945, 30049, 43517, 150245, 217585, 330539, 478687, 1652695, 2393435, 6571067, 8659883, 32855335, 43299415, 72281737, 95258713, 361408685, 476293565, 1307642333, 6538211665, 14384065663, 71920328315]

約数ペア:

[(1, 71920328315), (5, 14384065663), (11, 6538211665), (55, 1307642333), (151, 476293565), (199, 361408685), (755, 95258713), (995, 72281737), (1661, 43299415), (2189, 32855335), (8305, 8659883), (10945, 6571067), (30049, 2393435), (43517, 1652695), (150245, 478687), (217585, 330539)]