243119295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 448718400

約数和(自身を除く): 205599105

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 765, 995, 1597, 1791, 2985, 3383, 4791, 7985, 8955, 10149, 14373, 16915, 23955, 27149, 30447, 50745, 71865, 81447, 135745, 152235, 244341, 317803, 407235, 953409, 1221705, 1589015, 2860227, 4767045, 5402651, 14301135, 16207953, 27013255, 48623859, 81039765, 243119295]

約数ペア:

[(1, 243119295), (3, 81039765), (5, 48623859), (9, 27013255), (15, 16207953), (17, 14301135), (45, 5402651), (51, 4767045), (85, 2860227), (153, 1589015), (199, 1221705), (255, 953409), (597, 407235), (765, 317803), (995, 244341), (1597, 152235), (1791, 135745), (2985, 81447), (3383, 71865), (4791, 50745), (7985, 30447), (8955, 27149), (10149, 23955), (14373, 16915)]