85562015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 135364608

約数和(自身を除く): 49802593

約数列:

[1, 5, 7, 11, 31, 35, 55, 67, 77, 107, 155, 217, 335, 341, 385, 469, 535, 737, 749, 1085, 1177, 1705, 2077, 2345, 2387, 3317, 3685, 3745, 5159, 5885, 7169, 8239, 10385, 11935, 14539, 16585, 22847, 23219, 25795, 35845, 36487, 41195, 50183, 72695, 78859, 114235, 116095, 159929, 182435, 222239, 250915, 255409, 394295, 552013, 799645, 1111195, 1277045, 1555673, 2444629, 2760065, 7778365, 12223145, 17112403, 85562015]

約数ペア:

[(1, 85562015), (5, 17112403), (7, 12223145), (11, 7778365), (31, 2760065), (35, 2444629), (55, 1555673), (67, 1277045), (77, 1111195), (107, 799645), (155, 552013), (217, 394295), (335, 255409), (341, 250915), (385, 222239), (469, 182435), (535, 159929), (737, 116095), (749, 114235), (1085, 78859), (1177, 72695), (1705, 50183), (2077, 41195), (2345, 36487), (2387, 35845), (3317, 25795), (3685, 23219), (3745, 22847), (5159, 16585), (5885, 14539), (7169, 11935), (8239, 10385)]