248864105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{418259}}^1$

素因数の和:418288

約数の個数: 16

約数和(自身を含む): 361376640

約数和(自身を除く): 112512535

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 418259, 2091295, 2927813, 7110403, 14639065, 35552015, 49772821, 248864105]

約数ペア:

[(1, 248864105), (5, 49772821), (7, 35552015), (17, 14639065), (35, 7110403), (85, 2927813), (119, 2091295), (595, 418259)]