12997545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 23310720

約数和(自身を除く): 10313175

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 2129, 6105, 6387, 10645, 23419, 31935, 70257, 78773, 117095, 236319, 351285, 393865, 866503, 1181595, 2599509, 4332515, 12997545]

約数ペア:

[(1, 12997545), (3, 4332515), (5, 2599509), (11, 1181595), (15, 866503), (33, 393865), (37, 351285), (55, 236319), (111, 117095), (165, 78773), (185, 70257), (407, 31935), (555, 23419), (1221, 10645), (2035, 6387), (2129, 6105)]