7989485

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 11508480

約数和(自身を除く): 3518995

約数列:

[1, 5, 7, 35, 53, 59, 73, 265, 295, 365, 371, 413, 511, 1855, 2065, 2555, 3127, 3869, 4307, 15635, 19345, 21535, 21889, 27083, 30149, 109445, 135415, 150745, 228271, 1141355, 1597897, 7989485]

約数ペア:

[(1, 7989485), (5, 1597897), (7, 1141355), (35, 228271), (53, 150745), (59, 135415), (73, 109445), (265, 30149), (295, 27083), (365, 21889), (371, 21535), (413, 19345), (511, 15635), (1855, 4307), (2065, 3869), (2555, 3127)]