About the Number

142745085

142745084 ← → 142745086

2進数表記:1000100000100001110111111101

漢数字表記:一億四千二百七十四万五千八十五

素因数分解:

3 4 × 5 1 × 7 2 × 7193 1

素因数の和:7224
約数の個数: 60
約数和(自身を含む): 297702108
約数和(自身を除く): 154957023

約数列:
[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 7193, 19845, 21579, 35965, 50351, 64737, 107895, 151053, 194211, 251755, 323685, 352457, 453159, 582633, 755265, 971055, 1057371, 1359477, 1762285, 2265795, 2913165, 3172113, 4078431, 5286855, 6797385, 9516339, 15860565, 20392155, 28549017, 47581695, 142745085]

約数ペア:
[(1, 142745085), (3, 47581695), (5, 28549017), (7, 20392155), (9, 15860565), (15, 9516339), (21, 6797385), (27, 5286855), (35, 4078431), (45, 3172113), (49, 2913165), (63, 2265795), (81, 1762285), (105, 1359477), (135, 1057371), (147, 971055), (189, 755265), (245, 582633), (315, 453159), (405, 352457), (441, 323685), (567, 251755), (735, 194211), (945, 151053), (1323, 107895), (2205, 64737), (2835, 50351), (3969, 35965), (6615, 21579), (7193, 19845)]

このpageの処理時間: 0.06861257553100586 seconds