66969675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12980

約数の個数: 36

約数和(自身を含む): 125175024

約数和(自身を除く): 58205349

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 12941, 38823, 64705, 116469, 194115, 297643, 323525, 582345, 892929, 970575, 1488215, 2678787, 2911725, 4464645, 7441075, 13393935, 22323225, 66969675]

約数ペア:

[(1, 66969675), (3, 22323225), (5, 13393935), (9, 7441075), (15, 4464645), (23, 2911725), (25, 2678787), (45, 1488215), (69, 970575), (75, 892929), (115, 582345), (207, 323525), (225, 297643), (345, 194115), (575, 116469), (1035, 64705), (1725, 38823), (5175, 12941)]