6897345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 14106624

約数和(自身を除く): 7209279

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 163, 195, 217, 273, 403, 455, 465, 489, 651, 815, 1085, 1141, 1209, 1365, 2015, 2119, 2445, 2821, 3255, 3423, 5053, 5705, 6045, 6357, 8463, 10595, 14105, 14833, 15159, 17115, 25265, 31785, 35371, 42315, 44499, 65689, 74165, 75795, 106113, 176855, 197067, 222495, 328445, 459823, 530565, 985335, 1379469, 2299115, 6897345]

約数ペア:

[(1, 6897345), (3, 2299115), (5, 1379469), (7, 985335), (13, 530565), (15, 459823), (21, 328445), (31, 222495), (35, 197067), (39, 176855), (65, 106113), (91, 75795), (93, 74165), (105, 65689), (155, 44499), (163, 42315), (195, 35371), (217, 31785), (273, 25265), (403, 17115), (455, 15159), (465, 14833), (489, 14105), (651, 10595), (815, 8463), (1085, 6357), (1141, 6045), (1209, 5705), (1365, 5053), (2015, 3423), (2119, 3255), (2445, 2821)]