201827825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15319}}^1$

素因数の和:15377

約数の個数: 24

約数和(自身を含む): 273553920

約数和(自身を除く): 71726095

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 13175, 15319, 76595, 260423, 382975, 474889, 1302115, 2374445, 6510575, 8073113, 11872225, 40365565, 201827825]

約数ペア:

[(1, 201827825), (5, 40365565), (17, 11872225), (25, 8073113), (31, 6510575), (85, 2374445), (155, 1302115), (425, 474889), (527, 382975), (775, 260423), (2635, 76595), (13175, 15319)]