39224525

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 53104860

約数和(自身を除く): 13880335

約数列:

[1, 5, 17, 25, 61, 85, 89, 289, 305, 425, 445, 1037, 1445, 1513, 1525, 2225, 5185, 5429, 7225, 7565, 17629, 25721, 25925, 27145, 37825, 88145, 92293, 128605, 135725, 440725, 461465, 643025, 1568981, 2307325, 7844905, 39224525]

約数ペア:

[(1, 39224525), (5, 7844905), (17, 2307325), (25, 1568981), (61, 643025), (85, 461465), (89, 440725), (289, 135725), (305, 128605), (425, 92293), (445, 88145), (1037, 37825), (1445, 27145), (1513, 25925), (1525, 25721), (2225, 17629), (5185, 7565), (5429, 7225)]