13304931695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{15331}}^1$

素因数の和:15887

約数の個数: 32

約数和(自身を含む): 18015713280

約数和(自身を除く): 4710781585

約数列:

[1, 5, 11, 31, 55, 155, 341, 509, 1705, 2545, 5599, 15331, 15779, 27995, 76655, 78895, 168641, 173569, 475261, 843205, 867845, 2376305, 5227871, 7803479, 26139355, 39017395, 85838269, 241907849, 429191345, 1209539245, 2660986339, 13304931695]

約数ペア:

[(1, 13304931695), (5, 2660986339), (11, 1209539245), (31, 429191345), (55, 241907849), (155, 85838269), (341, 39017395), (509, 26139355), (1705, 7803479), (2545, 5227871), (5599, 2376305), (15331, 867845), (15779, 843205), (27995, 475261), (76655, 173569), (78895, 168641)]