243667035

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 231850917

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 81, 85, 135, 141, 153, 235, 243, 251, 255, 405, 423, 459, 705, 753, 765, 799, 1215, 1255, 1269, 1377, 2115, 2259, 2295, 2397, 3765, 3807, 3995, 4131, 4267, 6345, 6777, 6885, 7191, 11295, 11421, 11797, 11985, 12801, 19035, 20331, 20655, 21335, 21573, 33885, 35391, 35955, 38403, 57105, 58985, 60993, 64005, 64719, 101655, 106173, 107865, 115209, 176955, 192015, 194157, 200549, 304965, 318519, 323595, 345627, 530865, 576045, 601647, 955557, 970785, 1002745, 1036881, 1592595, 1728135, 1804941, 2866671, 3008235, 4777785, 5184405, 5414823, 9024705, 14333355, 16244469, 27074115, 48733407, 81222345, 243667035]

約数ペア:

[(1, 243667035), (3, 81222345), (5, 48733407), (9, 27074115), (15, 16244469), (17, 14333355), (27, 9024705), (45, 5414823), (47, 5184405), (51, 4777785), (81, 3008235), (85, 2866671), (135, 1804941), (141, 1728135), (153, 1592595), (235, 1036881), (243, 1002745), (251, 970785), (255, 955557), (405, 601647), (423, 576045), (459, 530865), (705, 345627), (753, 323595), (765, 318519), (799, 304965), (1215, 200549), (1255, 194157), (1269, 192015), (1377, 176955), (2115, 115209), (2259, 107865), (2295, 106173), (2397, 101655), (3765, 64719), (3807, 64005), (3995, 60993), (4131, 58985), (4267, 57105), (6345, 38403), (6777, 35955), (6885, 35391), (7191, 33885), (11295, 21573), (11421, 21335), (11797, 20655), (11985, 20331), (12801, 19035)]