1855142965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{189011}}^1$

素因数の和:189180

約数の個数: 16

約数和(自身を含む): 2413305216

約数和(自身を除く): 558162251

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 189011, 945055, 2457143, 12285715, 28540661, 142703305, 371028593, 1855142965]

約数ペア:

[(1, 1855142965), (5, 371028593), (13, 142703305), (65, 28540661), (151, 12285715), (755, 2457143), (1963, 945055), (9815, 189011)]