98291245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 128479176

約数和(自身を除く): 30187931

約数列:

[1, 5, 13, 65, 169, 293, 397, 845, 1465, 1985, 3809, 5161, 19045, 25805, 49517, 67093, 116321, 247585, 335465, 581605, 1512173, 7560865, 19658249, 98291245]

約数ペア:

[(1, 98291245), (5, 19658249), (13, 7560865), (65, 1512173), (169, 581605), (293, 335465), (397, 247585), (845, 116321), (1465, 67093), (1985, 49517), (3809, 25805), (5161, 19045)]