31277881715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{39343}}^1$

素因数の和:39611

約数の個数: 32

約数和(自身を含む): 40791859200

約数和(自身を除く): 9513977485

約数列:

[1, 5, 17, 47, 85, 199, 235, 799, 995, 3383, 3995, 9353, 16915, 39343, 46765, 159001, 196715, 668831, 795005, 1849121, 3344155, 7829257, 9245605, 31435057, 39146285, 133097369, 157175285, 367975079, 665486845, 1839875395, 6255576343, 31277881715]

約数ペア:

[(1, 31277881715), (5, 6255576343), (17, 1839875395), (47, 665486845), (85, 367975079), (199, 157175285), (235, 133097369), (799, 39146285), (995, 31435057), (3383, 9245605), (3995, 7829257), (9353, 3344155), (16915, 1849121), (39343, 795005), (46765, 668831), (159001, 196715)]