201036825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 402161760

約数和(自身を除く): 201124935

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 825, 1075, 1419, 1889, 1935, 2365, 2475, 3225, 4257, 5667, 7095, 9445, 9675, 11825, 17001, 20779, 21285, 28335, 35475, 47225, 62337, 81227, 85005, 103895, 106425, 141675, 187011, 243681, 311685, 406135, 425025, 519475, 731043, 893497, 935055, 1218405, 1558425, 2030675, 2680491, 3655215, 4467485, 4675275, 6092025, 8041473, 13402455, 18276075, 22337425, 40207365, 67012275, 201036825]

約数ペア:

[(1, 201036825), (3, 67012275), (5, 40207365), (9, 22337425), (11, 18276075), (15, 13402455), (25, 8041473), (33, 6092025), (43, 4675275), (45, 4467485), (55, 3655215), (75, 2680491), (99, 2030675), (129, 1558425), (165, 1218405), (215, 935055), (225, 893497), (275, 731043), (387, 519475), (473, 425025), (495, 406135), (645, 311685), (825, 243681), (1075, 187011), (1419, 141675), (1889, 106425), (1935, 103895), (2365, 85005), (2475, 81227), (3225, 62337), (4257, 47225), (5667, 35475), (7095, 28335), (9445, 21285), (9675, 20779), (11825, 17001)]