249018555

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 403729920

約数和(自身を除く): 154711365

約数列:

[1, 3, 5, 15, 131, 353, 359, 393, 655, 1059, 1077, 1765, 1795, 1965, 5295, 5385, 46243, 47029, 126727, 138729, 141087, 231215, 235145, 380181, 633635, 693645, 705435, 1900905, 16601237, 49803711, 83006185, 249018555]

約数ペア:

[(1, 249018555), (3, 83006185), (5, 49803711), (15, 16601237), (131, 1900905), (353, 705435), (359, 693645), (393, 633635), (655, 380181), (1059, 235145), (1077, 231215), (1765, 141087), (1795, 138729), (1965, 126727), (5295, 47029), (5385, 46243)]