203155005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10861}}^1$

素因数の和:10941

約数の個数: 32

約数和(自身を含む): 344108160

約数和(自身を除く): 140953155

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 10861, 18705, 32583, 54305, 162915, 314969, 467023, 944907, 1401069, 1574845, 2335115, 4724535, 7005345, 13543667, 40631001, 67718335, 203155005]

約数ペア:

[(1, 203155005), (3, 67718335), (5, 40631001), (15, 13543667), (29, 7005345), (43, 4724535), (87, 2335115), (129, 1574845), (145, 1401069), (215, 944907), (435, 467023), (645, 314969), (1247, 162915), (3741, 54305), (6235, 32583), (10861, 18705)]