42832745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 13776535

約数列:

[1, 5, 19, 47, 53, 95, 181, 235, 265, 893, 905, 1007, 2491, 3439, 4465, 5035, 8507, 9593, 12455, 17195, 42535, 47329, 47965, 161633, 182267, 236645, 450871, 808165, 911335, 2254355, 8566549, 42832745]

約数ペア:

[(1, 42832745), (5, 8566549), (19, 2254355), (47, 911335), (53, 808165), (95, 450871), (181, 236645), (235, 182267), (265, 161633), (893, 47965), (905, 47329), (1007, 42535), (2491, 17195), (3439, 12455), (4465, 9593), (5035, 8507)]