201749115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 342812736

約数和(自身を除く): 141063621

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 1973, 2005, 5919, 6015, 6817, 9865, 20451, 29595, 33541, 34085, 100623, 102255, 167705, 503115, 791173, 2373519, 3955865, 11867595, 13449941, 40349823, 67249705, 201749115]

約数ペア:

[(1, 201749115), (3, 67249705), (5, 40349823), (15, 13449941), (17, 11867595), (51, 3955865), (85, 2373519), (255, 791173), (401, 503115), (1203, 167705), (1973, 102255), (2005, 100623), (5919, 34085), (6015, 33541), (6817, 29595), (9865, 20451)]