20231685

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14503}}^1$

素因数の和:14545

約数の個数: 24

約数和(自身を含む): 36201984

約数和(自身を除く): 15970299

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14503, 43509, 72515, 130527, 217545, 449593, 652635, 1348779, 2247965, 4046337, 6743895, 20231685]

約数ペア:

[(1, 20231685), (3, 6743895), (5, 4046337), (9, 2247965), (15, 1348779), (31, 652635), (45, 449593), (93, 217545), (155, 130527), (279, 72515), (465, 43509), (1395, 14503)]