66622675

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 97191696

約数和(自身を除く): 30569021

約数列:

[1, 5, 7, 25, 35, 61, 79, 175, 305, 395, 427, 553, 1525, 1975, 2135, 2765, 4819, 6241, 10675, 13825, 24095, 31205, 33733, 43687, 120475, 156025, 168665, 218435, 380701, 843325, 1092175, 1903505, 2664907, 9517525, 13324535, 66622675]

約数ペア:

[(1, 66622675), (5, 13324535), (7, 9517525), (25, 2664907), (35, 1903505), (61, 1092175), (79, 843325), (175, 380701), (305, 218435), (395, 168665), (427, 156025), (553, 120475), (1525, 43687), (1975, 33733), (2135, 31205), (2765, 24095), (4819, 13825), (6241, 10675)]