214486515

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11597}}^1$

素因数の和:11748

約数の個数: 32

約数和(自身を含む): 384125760

約数和(自身を除く): 169639245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 11597, 18495, 34791, 57985, 104373, 173955, 313119, 521865, 1565595, 1588789, 4766367, 7943945, 14299101, 23831835, 42897303, 71495505, 214486515]

約数ペア:

[(1, 214486515), (3, 71495505), (5, 42897303), (9, 23831835), (15, 14299101), (27, 7943945), (45, 4766367), (135, 1588789), (137, 1565595), (411, 521865), (685, 313119), (1233, 173955), (2055, 104373), (3699, 57985), (6165, 34791), (11597, 18495)]