53663985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 49152015

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 349, 459, 603, 765, 1005, 1047, 1139, 1745, 1809, 2295, 3015, 3141, 3417, 5235, 5695, 5933, 9045, 9423, 10251, 15705, 17085, 17799, 23383, 29665, 30753, 47115, 51255, 53397, 70149, 88995, 116915, 153765, 160191, 210447, 266985, 350745, 397511, 631341, 800955, 1052235, 1192533, 1987555, 3156705, 3577599, 5962665, 10732797, 17887995, 53663985]

約数ペア:

[(1, 53663985), (3, 17887995), (5, 10732797), (9, 5962665), (15, 3577599), (17, 3156705), (27, 1987555), (45, 1192533), (51, 1052235), (67, 800955), (85, 631341), (135, 397511), (153, 350745), (201, 266985), (255, 210447), (335, 160191), (349, 153765), (459, 116915), (603, 88995), (765, 70149), (1005, 53397), (1047, 51255), (1139, 47115), (1745, 30753), (1809, 29665), (2295, 23383), (3015, 17799), (3141, 17085), (3417, 15705), (5235, 10251), (5695, 9423), (5933, 9045)]