198528055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6615

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 84518345

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 6551, 30305, 32755, 72061, 124469, 189979, 360305, 622345, 949895, 1369159, 2089769, 3609601, 6845795, 10448845, 18048005, 39705611, 198528055]

約数ペア:

[(1, 198528055), (5, 39705611), (11, 18048005), (19, 10448845), (29, 6845795), (55, 3609601), (95, 2089769), (145, 1369159), (209, 949895), (319, 622345), (551, 360305), (1045, 189979), (1595, 124469), (2755, 72061), (6061, 32755), (6551, 30305)]