31025738395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{20921}}^1$

素因数の和:21255

約数の個数: 32

約数和(自身を含む): 40130069760

約数和(自身を除く): 9104331365

約数列:

[1, 5, 17, 73, 85, 239, 365, 1195, 1241, 4063, 6205, 17447, 20315, 20921, 87235, 104605, 296599, 355657, 1482995, 1527233, 1778285, 5000119, 7636165, 25000595, 25962961, 85002023, 129814805, 365008687, 425010115, 1825043435, 6205147679, 31025738395]

約数ペア:

[(1, 31025738395), (5, 6205147679), (17, 1825043435), (73, 425010115), (85, 365008687), (239, 129814805), (365, 85002023), (1195, 25962961), (1241, 25000595), (4063, 7636165), (6205, 5000119), (17447, 1778285), (20315, 1527233), (20921, 1482995), (87235, 355657), (104605, 296599)]