12938555655

素因数分解:

$3^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{29663}}^1$

素因数の和:30042

約数の個数: 48

約数和(自身を含む): 23323023360

約数和(自身を除く): 10384467705

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 359, 405, 1077, 1215, 1795, 3231, 5385, 9693, 16155, 29079, 29663, 48465, 87237, 88989, 145395, 148315, 266967, 436185, 444945, 800901, 1334835, 2402703, 4004505, 7208109, 10649017, 12013515, 31947051, 36040545, 53245085, 95841153, 159735255, 287523459, 479205765, 862570377, 1437617295, 2587711131, 4312851885, 12938555655]

約数ペア:

[(1, 12938555655), (3, 4312851885), (5, 2587711131), (9, 1437617295), (15, 862570377), (27, 479205765), (45, 287523459), (81, 159735255), (135, 95841153), (243, 53245085), (359, 36040545), (405, 31947051), (1077, 12013515), (1215, 10649017), (1795, 7208109), (3231, 4004505), (5385, 2402703), (9693, 1334835), (16155, 800901), (29079, 444945), (29663, 436185), (48465, 266967), (87237, 148315), (88989, 145395)]