42028455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{701}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 77096448

約数和(自身を除く): 35067993

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 571, 701, 1713, 2103, 2855, 3505, 3997, 4907, 8565, 10515, 11991, 14721, 19985, 24535, 59955, 73605, 400271, 1200813, 2001355, 2801897, 6004065, 8405691, 14009485, 42028455]

約数ペア:

[(1, 42028455), (3, 14009485), (5, 8405691), (7, 6004065), (15, 2801897), (21, 2001355), (35, 1200813), (105, 400271), (571, 73605), (701, 59955), (1713, 24535), (2103, 19985), (2855, 14721), (3505, 11991), (3997, 10515), (4907, 8565)]