38631225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 69370560

約数和(自身を除く): 30739335

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 739, 1025, 1275, 2091, 2217, 3075, 3485, 3695, 10455, 11085, 12563, 17425, 18475, 30299, 37689, 52275, 55425, 62815, 90897, 151495, 188445, 314075, 454485, 515083, 757475, 942225, 1545249, 2272425, 2575415, 7726245, 12877075, 38631225]

約数ペア:

[(1, 38631225), (3, 12877075), (5, 7726245), (15, 2575415), (17, 2272425), (25, 1545249), (41, 942225), (51, 757475), (75, 515083), (85, 454485), (123, 314075), (205, 188445), (255, 151495), (425, 90897), (615, 62815), (697, 55425), (739, 52275), (1025, 37689), (1275, 30299), (2091, 18475), (2217, 17425), (3075, 12563), (3485, 11085), (3695, 10455)]