About the Number

131444885

131444884 ← → 131444886

2進数表記:111110101011011000010010101

漢数字表記:一億三千百四十四万四千八百八十五

素因数分解:

5 1 × 11 1 × 13 1 × 23 1 × 7993 1

素因数の和:8045
約数の個数: 32
約数和(自身を含む): 193390848
約数和(自身を除く): 61945963

約数列:
[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 7993, 16445, 39965, 87923, 103909, 183839, 439615, 519545, 919195, 1142999, 2022229, 2389907, 5714995, 10111145, 11949535, 26288977, 131444885]

約数ペア:
[(1, 131444885), (5, 26288977), (11, 11949535), (13, 10111145), (23, 5714995), (55, 2389907), (65, 2022229), (115, 1142999), (143, 919195), (253, 519545), (299, 439615), (715, 183839), (1265, 103909), (1495, 87923), (3289, 39965), (7993, 16445)]

このpageの処理時間: 0.006682157516479492 seconds