39787225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 52630560

約数和(自身を除く): 12843335

約数列:

[1, 5, 17, 25, 85, 179, 425, 523, 895, 2615, 3043, 4475, 8891, 13075, 15215, 44455, 76075, 93617, 222275, 468085, 1591489, 2340425, 7957445, 39787225]

約数ペア:

[(1, 39787225), (5, 7957445), (17, 2340425), (25, 1591489), (85, 468085), (179, 222275), (425, 93617), (523, 76075), (895, 44455), (2615, 15215), (3043, 13075), (4475, 8891)]