13109085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 25204608

約数和(自身を除く): 12095523

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 373, 495, 639, 781, 1065, 1119, 1865, 2343, 3195, 3357, 3905, 4103, 5595, 7029, 11715, 12309, 16785, 20515, 26483, 35145, 36927, 61545, 79449, 132415, 184635, 238347, 291313, 397245, 873939, 1191735, 1456565, 2621817, 4369695, 13109085]

約数ペア:

[(1, 13109085), (3, 4369695), (5, 2621817), (9, 1456565), (11, 1191735), (15, 873939), (33, 397245), (45, 291313), (55, 238347), (71, 184635), (99, 132415), (165, 79449), (213, 61545), (355, 36927), (373, 35145), (495, 26483), (639, 20515), (781, 16785), (1065, 12309), (1119, 11715), (1865, 7029), (2343, 5595), (3195, 4103), (3357, 3905)]