27291249245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 36495798192

約数和(自身を除く): 9204548947

約数列:

[1, 5, 13, 43, 65, 97, 215, 485, 559, 1261, 1849, 2341, 2795, 4171, 6305, 9245, 11705, 20855, 24037, 30433, 54223, 100663, 120185, 152165, 179353, 227077, 271115, 503315, 896765, 1135385, 1308619, 2331589, 2952001, 4328509, 6543095, 9764311, 11657945, 14760005, 21642545, 48821555, 56270617, 126936043, 281353085, 419865373, 634680215, 2099326865, 5458249849, 27291249245]

約数ペア:

[(1, 27291249245), (5, 5458249849), (13, 2099326865), (43, 634680215), (65, 419865373), (97, 281353085), (215, 126936043), (485, 56270617), (559, 48821555), (1261, 21642545), (1849, 14760005), (2341, 11657945), (2795, 9764311), (4171, 6543095), (6305, 4328509), (9245, 2952001), (11705, 2331589), (20855, 1308619), (24037, 1135385), (30433, 896765), (54223, 503315), (100663, 271115), (120185, 227077), (152165, 179353)]