5091415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 2511785

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 199, 215, 301, 595, 731, 995, 1393, 1505, 3383, 3655, 5117, 6965, 8557, 16915, 23681, 25585, 42785, 59899, 118405, 145469, 299495, 727345, 1018283, 5091415]

約数ペア:

[(1, 5091415), (5, 1018283), (7, 727345), (17, 299495), (35, 145469), (43, 118405), (85, 59899), (119, 42785), (199, 25585), (215, 23681), (301, 16915), (595, 8557), (731, 6965), (995, 5117), (1393, 3655), (1505, 3383)]