17974395005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1\times {\mathrm{11317}}^1$

素因数の和:13325

約数の個数: 32

約数和(自身を含む): 25737675264

約数和(自身を除く): 7763280259

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1973, 9865, 11317, 13811, 45379, 56585, 69055, 79219, 226895, 260291, 317653, 396095, 1301455, 1588265, 1822037, 9110185, 22328441, 111642205, 156299087, 513554143, 781495435, 2567770715, 3594879001, 17974395005]

約数ペア:

[(1, 17974395005), (5, 3594879001), (7, 2567770715), (23, 781495435), (35, 513554143), (115, 156299087), (161, 111642205), (805, 22328441), (1973, 9110185), (9865, 1822037), (11317, 1588265), (13811, 1301455), (45379, 396095), (56585, 317653), (69055, 260291), (79219, 226895)]