204044155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 298266624

約数和(自身を除く): 94222469

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 5393, 5405, 7567, 26965, 37751, 37835, 124039, 188755, 253471, 620195, 868273, 1267355, 1774297, 4341365, 5829833, 8871485, 29149165, 40808831, 204044155]

約数ペア:

[(1, 204044155), (5, 40808831), (7, 29149165), (23, 8871485), (35, 5829833), (47, 4341365), (115, 1774297), (161, 1267355), (235, 868273), (329, 620195), (805, 253471), (1081, 188755), (1645, 124039), (5393, 37835), (5405, 37751), (7567, 26965)]