196288215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 321960960

約数和(自身を除く): 125672745

約数列:

[1, 3, 5, 15, 47, 141, 235, 509, 547, 705, 1527, 1641, 2545, 2735, 7635, 8205, 23923, 25709, 71769, 77127, 119615, 128545, 278423, 358845, 385635, 835269, 1392115, 4176345, 13085881, 39257643, 65429405, 196288215]

約数ペア:

[(1, 196288215), (3, 65429405), (5, 39257643), (15, 13085881), (47, 4176345), (141, 1392115), (235, 835269), (509, 385635), (547, 358845), (705, 278423), (1527, 128545), (1641, 119615), (2545, 77127), (2735, 71769), (7635, 25709), (8205, 23923)]