1825135555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4241}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 2385972288

約数和(自身を除く): 560836733

約数列:

[1, 5, 17, 61, 83, 85, 305, 415, 1037, 1411, 4241, 5063, 5185, 7055, 21205, 25315, 72097, 86071, 258701, 352003, 360485, 430355, 1293505, 1760015, 4397917, 5984051, 21472183, 21989585, 29920255, 107360915, 365027111, 1825135555]

約数ペア:

[(1, 1825135555), (5, 365027111), (17, 107360915), (61, 29920255), (83, 21989585), (85, 21472183), (305, 5984051), (415, 4397917), (1037, 1760015), (1411, 1293505), (4241, 430355), (5063, 360485), (5185, 352003), (7055, 258701), (21205, 86071), (25315, 72097)]