54980235

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17744

約数の個数: 32

約数和(自身を含む): 101998080

約数和(自身を除く): 47017845

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 17707, 53121, 88535, 159363, 265605, 407261, 478089, 796815, 1221783, 2036305, 2390445, 3665349, 6108915, 10996047, 18326745, 54980235]

約数ペア:

[(1, 54980235), (3, 18326745), (5, 10996047), (9, 6108915), (15, 3665349), (23, 2390445), (27, 2036305), (45, 1221783), (69, 796815), (115, 478089), (135, 407261), (207, 265605), (345, 159363), (621, 88535), (1035, 53121), (3105, 17707)]