13970025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 25896780

約数和(自身を除く): 11926755

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2141, 2175, 6423, 6525, 10705, 19269, 32115, 53525, 62089, 96345, 160575, 186267, 310445, 481725, 558801, 931335, 1552225, 2794005, 4656675, 13970025]

約数ペア:

[(1, 13970025), (3, 4656675), (5, 2794005), (9, 1552225), (15, 931335), (25, 558801), (29, 481725), (45, 310445), (75, 186267), (87, 160575), (145, 96345), (225, 62089), (261, 53525), (435, 32115), (725, 19269), (1305, 10705), (2141, 6525), (2175, 6423)]