12850695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 26181792

約数和(自身を除く): 13331097

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1997, 2145, 5991, 6435, 9985, 17973, 21967, 25961, 29955, 65901, 77883, 89865, 109835, 129805, 197703, 233649, 285571, 329505, 389415, 856713, 988515, 1168245, 1427855, 2570139, 4283565, 12850695]

約数ペア:

[(1, 12850695), (3, 4283565), (5, 2570139), (9, 1427855), (11, 1168245), (13, 988515), (15, 856713), (33, 389415), (39, 329505), (45, 285571), (55, 233649), (65, 197703), (99, 129805), (117, 109835), (143, 89865), (165, 77883), (195, 65901), (429, 29955), (495, 25961), (585, 21967), (715, 17973), (1287, 9985), (1997, 6435), (2145, 5991)]