23164285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 7939715

約数列:

[1, 5, 17, 31, 59, 85, 149, 155, 295, 527, 745, 1003, 1829, 2533, 2635, 4619, 5015, 8791, 9145, 12665, 23095, 31093, 43955, 78523, 149447, 155465, 272521, 392615, 747235, 1362605, 4632857, 23164285]

約数ペア:

[(1, 23164285), (5, 4632857), (17, 1362605), (31, 747235), (59, 392615), (85, 272521), (149, 155465), (155, 149447), (295, 78523), (527, 43955), (745, 31093), (1003, 23095), (1829, 12665), (2533, 9145), (2635, 8791), (4619, 5015)]