23166255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 21485265

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 67, 89, 105, 111, 185, 201, 259, 267, 335, 445, 469, 555, 623, 777, 1005, 1295, 1335, 1407, 1869, 2345, 2479, 3115, 3293, 3885, 5963, 7035, 7437, 9345, 9879, 12395, 16465, 17353, 17889, 23051, 29815, 37185, 41741, 49395, 52059, 69153, 86765, 89445, 115255, 125223, 208705, 220631, 260295, 345765, 626115, 661893, 1103155, 1544417, 3309465, 4633251, 7722085, 23166255]

約数ペア:

[(1, 23166255), (3, 7722085), (5, 4633251), (7, 3309465), (15, 1544417), (21, 1103155), (35, 661893), (37, 626115), (67, 345765), (89, 260295), (105, 220631), (111, 208705), (185, 125223), (201, 115255), (259, 89445), (267, 86765), (335, 69153), (445, 52059), (469, 49395), (555, 41741), (623, 37185), (777, 29815), (1005, 23051), (1295, 17889), (1335, 17353), (1407, 16465), (1869, 12395), (2345, 9879), (2479, 9345), (3115, 7437), (3293, 7035), (3885, 5963)]