27544487715

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{18181}}^1$

素因数の和:18580

約数の個数: 48

約数和(自身を含む): 48298082976

約数和(自身を除く): 20753595261

約数列:

[1, 3, 5, 9, 15, 45, 131, 257, 393, 655, 771, 1179, 1285, 1965, 2313, 3855, 5895, 11565, 18181, 33667, 54543, 90905, 101001, 163629, 168335, 272715, 303003, 505005, 818145, 1515015, 2381711, 4672517, 7145133, 11908555, 14017551, 21435399, 23362585, 35725665, 42052653, 70087755, 107176995, 210263265, 612099727, 1836299181, 3060498635, 5508897543, 9181495905, 27544487715]

約数ペア:

[(1, 27544487715), (3, 9181495905), (5, 5508897543), (9, 3060498635), (15, 1836299181), (45, 612099727), (131, 210263265), (257, 107176995), (393, 70087755), (655, 42052653), (771, 35725665), (1179, 23362585), (1285, 21435399), (1965, 14017551), (2313, 11908555), (3855, 7145133), (5895, 4672517), (11565, 2381711), (18181, 1515015), (33667, 818145), (54543, 505005), (90905, 303003), (101001, 272715), (163629, 168335)]