197204085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 379814400

約数和(自身を除く): 182610315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 313, 351, 359, 585, 939, 1077, 1565, 1755, 1795, 2817, 3231, 4069, 4667, 4695, 5385, 8451, 9693, 12207, 14001, 14085, 16155, 20345, 23335, 36621, 42003, 42255, 48465, 61035, 70005, 109863, 112367, 126009, 183105, 210015, 337101, 549315, 561835, 630045, 1011303, 1460771, 1685505, 3033909, 4382313, 5056515, 7303855, 13146939, 15169545, 21911565, 39440817, 65734695, 197204085]

約数ペア:

[(1, 197204085), (3, 65734695), (5, 39440817), (9, 21911565), (13, 15169545), (15, 13146939), (27, 7303855), (39, 5056515), (45, 4382313), (65, 3033909), (117, 1685505), (135, 1460771), (195, 1011303), (313, 630045), (351, 561835), (359, 549315), (585, 337101), (939, 210015), (1077, 183105), (1565, 126009), (1755, 112367), (1795, 109863), (2817, 70005), (3231, 61035), (4069, 48465), (4667, 42255), (4695, 42003), (5385, 36621), (8451, 23335), (9693, 20345), (12207, 16155), (14001, 14085)]