2783116485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{21557}}^1$

素因数の和:21738

約数の個数: 48

約数和(自身を含む): 5111832960

約数和(自身を除く): 2328716475

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 453, 755, 855, 1359, 2265, 2869, 6795, 8607, 14345, 21557, 25821, 43035, 64671, 107785, 129105, 194013, 323355, 409583, 970065, 1228749, 2047915, 3255107, 3686247, 6143745, 9765321, 16275535, 18431235, 29295963, 48826605, 61847033, 146479815, 185541099, 309235165, 556623297, 927705495, 2783116485]

約数ペア:

[(1, 2783116485), (3, 927705495), (5, 556623297), (9, 309235165), (15, 185541099), (19, 146479815), (45, 61847033), (57, 48826605), (95, 29295963), (151, 18431235), (171, 16275535), (285, 9765321), (453, 6143745), (755, 3686247), (855, 3255107), (1359, 2047915), (2265, 1228749), (2869, 970065), (6795, 409583), (8607, 323355), (14345, 194013), (21557, 129105), (25821, 107785), (43035, 64671)]