161373855

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 263639808

約数和(自身を除く): 102265953

約数列:

[1, 3, 5, 15, 67, 201, 211, 335, 633, 761, 1005, 1055, 2283, 3165, 3805, 11415, 14137, 42411, 50987, 70685, 152961, 160571, 212055, 254935, 481713, 764805, 802855, 2408565, 10758257, 32274771, 53791285, 161373855]

約数ペア:

[(1, 161373855), (3, 53791285), (5, 32274771), (15, 10758257), (67, 2408565), (201, 802855), (211, 764805), (335, 481713), (633, 254935), (761, 212055), (1005, 160571), (1055, 152961), (2283, 70685), (3165, 50987), (3805, 42411), (11415, 14137)]