60221525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 93160704

約数和(自身を除く): 32939179

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 257, 325, 455, 515, 721, 1285, 1339, 1799, 2275, 2575, 3341, 3605, 6425, 6695, 8995, 9373, 16705, 18025, 23387, 26471, 33475, 44975, 46865, 83525, 116935, 132355, 185297, 234325, 344123, 584675, 661775, 926485, 1720615, 2408861, 4632425, 8603075, 12044305, 60221525]

約数ペア:

[(1, 60221525), (5, 12044305), (7, 8603075), (13, 4632425), (25, 2408861), (35, 1720615), (65, 926485), (91, 661775), (103, 584675), (175, 344123), (257, 234325), (325, 185297), (455, 132355), (515, 116935), (721, 83525), (1285, 46865), (1339, 44975), (1799, 33475), (2275, 26471), (2575, 23387), (3341, 18025), (3605, 16705), (6425, 9373), (6695, 8995)]