55095215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 31166545

約数列:

[1, 5, 7, 17, 29, 31, 35, 85, 103, 119, 145, 155, 203, 217, 493, 515, 527, 595, 721, 899, 1015, 1085, 1751, 2465, 2635, 2987, 3193, 3451, 3605, 3689, 4495, 6293, 8755, 12257, 14935, 15283, 15965, 17255, 18445, 20909, 22351, 31465, 50779, 54281, 61285, 76415, 92597, 104545, 106981, 111755, 253895, 271405, 355453, 379967, 462985, 534905, 648179, 1574149, 1777265, 1899835, 3240895, 7870745, 11019043, 55095215]

約数ペア:

[(1, 55095215), (5, 11019043), (7, 7870745), (17, 3240895), (29, 1899835), (31, 1777265), (35, 1574149), (85, 648179), (103, 534905), (119, 462985), (145, 379967), (155, 355453), (203, 271405), (217, 253895), (493, 111755), (515, 106981), (527, 104545), (595, 92597), (721, 76415), (899, 61285), (1015, 54281), (1085, 50779), (1751, 31465), (2465, 22351), (2635, 20909), (2987, 18445), (3193, 17255), (3451, 15965), (3605, 15283), (3689, 14935), (4495, 12257), (6293, 8755)]