228701935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 367524864

約数和(自身を除く): 138822929

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 83, 85, 119, 187, 385, 415, 421, 581, 595, 913, 935, 1309, 1411, 2105, 2905, 2947, 4565, 4631, 6391, 6545, 7055, 7157, 9877, 14735, 15521, 23155, 31955, 32417, 34943, 35785, 49385, 50099, 77605, 78727, 108647, 162085, 174715, 244601, 250495, 384373, 393635, 543235, 551089, 594031, 1223005, 1921865, 2690611, 2755445, 2970155, 4158217, 6534341, 13453055, 20791085, 32671705, 45740387, 228701935]

約数ペア:

[(1, 228701935), (5, 45740387), (7, 32671705), (11, 20791085), (17, 13453055), (35, 6534341), (55, 4158217), (77, 2970155), (83, 2755445), (85, 2690611), (119, 1921865), (187, 1223005), (385, 594031), (415, 551089), (421, 543235), (581, 393635), (595, 384373), (913, 250495), (935, 244601), (1309, 174715), (1411, 162085), (2105, 108647), (2905, 78727), (2947, 77605), (4565, 50099), (4631, 49385), (6391, 35785), (6545, 34943), (7055, 32417), (7157, 31955), (9877, 23155), (14735, 15521)]