67228425

素因数分解:

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

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 137187648

約数和(自身を除く): 69959223

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1181, 1265, 1725, 2277, 2475, 3543, 3795, 5175, 5905, 6325, 10629, 11385, 12991, 17715, 18975, 27163, 29525, 38973, 53145, 56925, 64955, 81489, 88575, 116919, 135815, 194865, 244467, 265725, 298793, 324775, 407445, 584595, 679075, 896379, 974325, 1222335, 1493965, 2037225, 2689137, 2922975, 4481895, 6111675, 7469825, 13445685, 22409475, 67228425]

約数ペア:

[(1, 67228425), (3, 22409475), (5, 13445685), (9, 7469825), (11, 6111675), (15, 4481895), (23, 2922975), (25, 2689137), (33, 2037225), (45, 1493965), (55, 1222335), (69, 974325), (75, 896379), (99, 679075), (115, 584595), (165, 407445), (207, 324775), (225, 298793), (253, 265725), (275, 244467), (345, 194865), (495, 135815), (575, 116919), (759, 88575), (825, 81489), (1035, 64955), (1181, 56925), (1265, 53145), (1725, 38973), (2277, 29525), (2475, 27163), (3543, 18975), (3795, 17715), (5175, 12991), (5905, 11385), (6325, 10629)]