61453315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 38816765

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 271, 341, 385, 589, 665, 1045, 1085, 1355, 1463, 1705, 1897, 2387, 2945, 2981, 4123, 5149, 6479, 7315, 8401, 9485, 11935, 14905, 20615, 20867, 25745, 32395, 36043, 42005, 45353, 56639, 58807, 92411, 104335, 159619, 180215, 226765, 283195, 294035, 396473, 462055, 646877, 798095, 1117333, 1755809, 1982365, 3234385, 5586665, 8779045, 12290663, 61453315]

約数ペア:

[(1, 61453315), (5, 12290663), (7, 8779045), (11, 5586665), (19, 3234385), (31, 1982365), (35, 1755809), (55, 1117333), (77, 798095), (95, 646877), (133, 462055), (155, 396473), (209, 294035), (217, 283195), (271, 226765), (341, 180215), (385, 159619), (589, 104335), (665, 92411), (1045, 58807), (1085, 56639), (1355, 45353), (1463, 42005), (1705, 36043), (1897, 32395), (2387, 25745), (2945, 20867), (2981, 20615), (4123, 14905), (5149, 11935), (6479, 9485), (7315, 8401)]