31196235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 57369600

約数和(自身を除く): 26173365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 1493, 2985, 4179, 4479, 6965, 7465, 10451, 20895, 22395, 31353, 52255, 156765, 297107, 891321, 1485535, 2079749, 4456605, 6239247, 10398745, 31196235]

約数ペア:

[(1, 31196235), (3, 10398745), (5, 6239247), (7, 4456605), (15, 2079749), (21, 1485535), (35, 891321), (105, 297107), (199, 156765), (597, 52255), (995, 31353), (1393, 22395), (1493, 20895), (2985, 10451), (4179, 7465), (4479, 6965)]