101858505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 191136960

約数和(自身を除く): 89278455

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 695, 735, 973, 997, 2085, 2919, 2991, 4865, 4985, 6811, 6979, 14595, 14955, 20433, 20937, 34055, 34895, 48853, 102165, 104685, 138583, 146559, 244265, 415749, 692915, 732795, 970081, 2078745, 2910243, 4850405, 6790567, 14551215, 20371701, 33952835, 101858505]

約数ペア:

[(1, 101858505), (3, 33952835), (5, 20371701), (7, 14551215), (15, 6790567), (21, 4850405), (35, 2910243), (49, 2078745), (105, 970081), (139, 732795), (147, 692915), (245, 415749), (417, 244265), (695, 146559), (735, 138583), (973, 104685), (997, 102165), (2085, 48853), (2919, 34895), (2991, 34055), (4865, 20937), (4985, 20433), (6811, 14955), (6979, 14595)]