121300525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 162321952

約数和(自身を除く): 41021427

約数列:

[1, 5, 17, 25, 85, 103, 163, 289, 425, 515, 815, 1445, 1751, 2575, 2771, 4075, 7225, 8755, 13855, 16789, 29767, 43775, 47107, 69275, 83945, 148835, 235535, 285413, 419725, 744175, 1177675, 1427065, 4852021, 7135325, 24260105, 121300525]

約数ペア:

[(1, 121300525), (5, 24260105), (17, 7135325), (25, 4852021), (85, 1427065), (103, 1177675), (163, 744175), (289, 419725), (425, 285413), (515, 235535), (815, 148835), (1445, 83945), (1751, 69275), (2575, 47107), (2771, 43775), (4075, 29767), (7225, 16789), (8755, 13855)]