13891725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 25751700

約数和(自身を除く): 11859975

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2129, 2175, 6387, 6525, 10645, 19161, 31935, 53225, 61741, 95805, 159675, 185223, 308705, 479025, 555669, 926115, 1543525, 2778345, 4630575, 13891725]

約数ペア:

[(1, 13891725), (3, 4630575), (5, 2778345), (9, 1543525), (15, 926115), (25, 555669), (29, 479025), (45, 308705), (75, 185223), (87, 159675), (145, 95805), (225, 61741), (261, 53225), (435, 31935), (725, 19161), (1305, 10645), (2129, 6525), (2175, 6387)]