16879215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 29384640

約数和(自身を除く): 12505425

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1789, 1887, 3145, 5367, 8945, 9435, 26835, 30413, 66193, 91239, 152065, 198579, 330965, 456195, 992895, 1125281, 3375843, 5626405, 16879215]

約数ペア:

[(1, 16879215), (3, 5626405), (5, 3375843), (15, 1125281), (17, 992895), (37, 456195), (51, 330965), (85, 198579), (111, 152065), (185, 91239), (255, 66193), (555, 30413), (629, 26835), (1789, 9435), (1887, 8945), (3145, 5367)]