860993985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{3307}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 1460495232

約数和(自身を除く): 599501247

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1021, 3063, 3307, 5105, 9921, 15315, 16535, 17357, 49605, 52071, 56219, 86785, 168657, 260355, 281095, 843285, 3376447, 10129341, 16882235, 50646705, 57399599, 172198797, 286997995, 860993985]

約数ペア:

[(1, 860993985), (3, 286997995), (5, 172198797), (15, 57399599), (17, 50646705), (51, 16882235), (85, 10129341), (255, 3376447), (1021, 843285), (3063, 281095), (3307, 260355), (5105, 168657), (9921, 86785), (15315, 56219), (16535, 52071), (17357, 49605)]