201468945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 133832175

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 2351, 2955, 5713, 7053, 11755, 17139, 28565, 35265, 68179, 85695, 204537, 340895, 463147, 1022685, 1389441, 2315735, 6947205, 13431263, 40293789, 67156315, 201468945]

約数ペア:

[(1, 201468945), (3, 67156315), (5, 40293789), (15, 13431263), (29, 6947205), (87, 2315735), (145, 1389441), (197, 1022685), (435, 463147), (591, 340895), (985, 204537), (2351, 85695), (2955, 68179), (5713, 35265), (7053, 28565), (11755, 17139)]