293973585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 483563520

約数和(自身を除く): 189589935

約数列:

[1, 3, 5, 15, 43, 129, 215, 239, 645, 717, 1195, 1907, 3585, 5721, 9535, 10277, 28605, 30831, 51385, 82001, 154155, 246003, 410005, 455773, 1230015, 1367319, 2278865, 6836595, 19598239, 58794717, 97991195, 293973585]

約数ペア:

[(1, 293973585), (3, 97991195), (5, 58794717), (15, 19598239), (43, 6836595), (129, 2278865), (215, 1367319), (239, 1230015), (645, 455773), (717, 410005), (1195, 246003), (1907, 154155), (3585, 82001), (5721, 51385), (9535, 30831), (10277, 28605)]