72553175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 93565440

約数和(自身を除く): 21012265

約数列:

[1, 5, 25, 31, 155, 179, 523, 775, 895, 2615, 4475, 5549, 13075, 16213, 27745, 81065, 93617, 138725, 405325, 468085, 2340425, 2902127, 14510635, 72553175]

約数ペア:

[(1, 72553175), (5, 14510635), (25, 2902127), (31, 2340425), (155, 468085), (179, 405325), (523, 138725), (775, 93617), (895, 81065), (2615, 27745), (4475, 16213), (5549, 13075)]