23161565

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 12001507

約数列:

[1, 5, 7, 17, 35, 49, 67, 83, 85, 119, 245, 335, 415, 469, 581, 595, 833, 1139, 1411, 2345, 2905, 3283, 4067, 4165, 5561, 5695, 7055, 7973, 9877, 16415, 20335, 27805, 38927, 39865, 49385, 55811, 69139, 94537, 194635, 272489, 279055, 345695, 472685, 661759, 1362445, 3308795, 4632313, 23161565]

約数ペア:

[(1, 23161565), (5, 4632313), (7, 3308795), (17, 1362445), (35, 661759), (49, 472685), (67, 345695), (83, 279055), (85, 272489), (119, 194635), (245, 94537), (335, 69139), (415, 55811), (469, 49385), (581, 39865), (595, 38927), (833, 27805), (1139, 20335), (1411, 16415), (2345, 9877), (2905, 7973), (3283, 7055), (4067, 5695), (4165, 5561)]