26601345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 24512895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 173, 201, 255, 335, 459, 519, 603, 765, 865, 1005, 1139, 1557, 1809, 2295, 2595, 2941, 3015, 3417, 4671, 5695, 7785, 8823, 9045, 10251, 11591, 14705, 17085, 23355, 26469, 30753, 34773, 44115, 51255, 57955, 79407, 104319, 132345, 153765, 173865, 197047, 312957, 397035, 521595, 591141, 985235, 1564785, 1773423, 2955705, 5320269, 8867115, 26601345]

約数ペア:

[(1, 26601345), (3, 8867115), (5, 5320269), (9, 2955705), (15, 1773423), (17, 1564785), (27, 985235), (45, 591141), (51, 521595), (67, 397035), (85, 312957), (135, 197047), (153, 173865), (173, 153765), (201, 132345), (255, 104319), (335, 79407), (459, 57955), (519, 51255), (603, 44115), (765, 34773), (865, 30753), (1005, 26469), (1139, 23355), (1557, 17085), (1809, 14705), (2295, 11591), (2595, 10251), (2941, 9045), (3015, 8823), (3417, 7785), (4671, 5695)]