81892305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7238

約数の個数: 48

約数和(自身を含む): 161606016

約数和(自身を除く): 79713711

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 7193, 11385, 21579, 35965, 64737, 79123, 107895, 165439, 237369, 323685, 395615, 496317, 712107, 827195, 1186845, 1488951, 1819829, 2481585, 3560535, 5459487, 7444755, 9099145, 16378461, 27297435, 81892305]

約数ペア:

[(1, 81892305), (3, 27297435), (5, 16378461), (9, 9099145), (11, 7444755), (15, 5459487), (23, 3560535), (33, 2481585), (45, 1819829), (55, 1488951), (69, 1186845), (99, 827195), (115, 712107), (165, 496317), (207, 395615), (253, 323685), (345, 237369), (495, 165439), (759, 107895), (1035, 79123), (1265, 64737), (2277, 35965), (3795, 21579), (7193, 11385)]