64970235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 128079360

約数和(自身を除く): 63109125

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 99, 135, 165, 201, 297, 335, 495, 603, 653, 737, 1005, 1485, 1809, 1959, 2211, 3015, 3265, 3685, 5877, 6633, 7183, 9045, 9795, 11055, 17631, 19899, 21549, 29385, 33165, 35915, 43751, 64647, 88155, 99495, 107745, 131253, 193941, 218755, 323235, 393759, 481261, 656265, 969705, 1181277, 1443783, 1968795, 2406305, 4331349, 5906385, 7218915, 12994047, 21656745, 64970235]

約数ペア:

[(1, 64970235), (3, 21656745), (5, 12994047), (9, 7218915), (11, 5906385), (15, 4331349), (27, 2406305), (33, 1968795), (45, 1443783), (55, 1181277), (67, 969705), (99, 656265), (135, 481261), (165, 393759), (201, 323235), (297, 218755), (335, 193941), (495, 131253), (603, 107745), (653, 99495), (737, 88155), (1005, 64647), (1485, 43751), (1809, 35915), (1959, 33165), (2211, 29385), (3015, 21549), (3265, 19899), (3685, 17631), (5877, 11055), (6633, 9795), (7183, 9045)]