203430255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52363}}^1$

素因数の和:52415

約数の個数: 32

約数和(自身を含む): 382047744

約数和(自身を除く): 178617489

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 52363, 157089, 261815, 366541, 785445, 1099623, 1832705, 1937431, 5498115, 5812293, 9687155, 13562017, 29061465, 40686051, 67810085, 203430255]

約数ペア:

[(1, 203430255), (3, 67810085), (5, 40686051), (7, 29061465), (15, 13562017), (21, 9687155), (35, 5812293), (37, 5498115), (105, 1937431), (111, 1832705), (185, 1099623), (259, 785445), (555, 366541), (777, 261815), (1295, 157089), (3885, 52363)]