630996835

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18229}}^1$

素因数の和:18307

約数の個数: 32

約数和(自身を含む): 924042240

約数和(自身を除く): 293045405

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 6923, 18229, 34615, 91145, 127603, 419267, 638015, 783847, 2096335, 2934869, 3919235, 5486929, 14674345, 18028481, 27434645, 90142405, 126199367, 630996835]

約数ペア:

[(1, 630996835), (5, 126199367), (7, 90142405), (23, 27434645), (35, 18028481), (43, 14674345), (115, 5486929), (161, 3919235), (215, 2934869), (301, 2096335), (805, 783847), (989, 638015), (1505, 419267), (4945, 127603), (6923, 91145), (18229, 34615)]