123080075

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 162534240

約数和(自身を除く): 39454165

約数列:

[1, 5, 25, 31, 47, 109, 155, 235, 545, 775, 961, 1175, 1457, 2725, 3379, 4805, 5123, 7285, 16895, 24025, 25615, 36425, 45167, 84475, 104749, 128075, 158813, 225835, 523745, 794065, 1129175, 2618725, 3970325, 4923203, 24616015, 123080075]

約数ペア:

[(1, 123080075), (5, 24616015), (25, 4923203), (31, 3970325), (47, 2618725), (109, 1129175), (155, 794065), (235, 523745), (545, 225835), (775, 158813), (961, 128075), (1175, 104749), (1457, 84475), (2725, 45167), (3379, 36425), (4805, 25615), (5123, 24025), (7285, 16895)]