13445685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 26552448

約数和(自身を除く): 13106763

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1181, 1265, 2277, 3543, 3795, 5905, 10629, 11385, 12991, 17715, 27163, 38973, 53145, 64955, 81489, 116919, 135815, 194865, 244467, 298793, 407445, 584595, 896379, 1222335, 1493965, 2689137, 4481895, 13445685]

約数ペア:

[(1, 13445685), (3, 4481895), (5, 2689137), (9, 1493965), (11, 1222335), (15, 896379), (23, 584595), (33, 407445), (45, 298793), (55, 244467), (69, 194865), (99, 135815), (115, 116919), (165, 81489), (207, 64955), (253, 53145), (345, 38973), (495, 27163), (759, 17715), (1035, 12991), (1181, 11385), (1265, 10629), (2277, 5905), (3543, 3795)]