69128605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 40541795

約数列:

[1, 5, 7, 13, 29, 31, 35, 65, 91, 145, 155, 169, 203, 217, 377, 403, 455, 845, 899, 1015, 1085, 1183, 1885, 2015, 2197, 2639, 2821, 4495, 4901, 5239, 5915, 6293, 10985, 11687, 13195, 14105, 15379, 24505, 26195, 31465, 34307, 36673, 58435, 63713, 68107, 76895, 81809, 151931, 171535, 183365, 318565, 340535, 409045, 445991, 476749, 759655, 1063517, 1975103, 2229955, 2383745, 5317585, 9875515, 13825721, 69128605]

約数ペア:

[(1, 69128605), (5, 13825721), (7, 9875515), (13, 5317585), (29, 2383745), (31, 2229955), (35, 1975103), (65, 1063517), (91, 759655), (145, 476749), (155, 445991), (169, 409045), (203, 340535), (217, 318565), (377, 183365), (403, 171535), (455, 151931), (845, 81809), (899, 76895), (1015, 68107), (1085, 63713), (1183, 58435), (1885, 36673), (2015, 34307), (2197, 31465), (2639, 26195), (2821, 24505), (4495, 15379), (4901, 14105), (5239, 13195), (5915, 11687), (6293, 10985)]