2015013455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4428601}}^1$

素因数の和:4428626

約数の個数: 16

約数和(自身を含む): 2976020544

約数和(自身を除く): 961007089

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4428601, 22143005, 31000207, 57571813, 155001035, 287859065, 403002691, 2015013455]

約数ペア:

[(1, 2015013455), (5, 403002691), (7, 287859065), (13, 155001035), (35, 57571813), (65, 31000207), (91, 22143005), (455, 4428601)]