About the Number

72429945

72429944 ← → 72429946

2進数表記:100010100010011000101111001

漢数字表記:七千二百四十二万九千九百四十五

素因数分解:

3 1 × 5 1 × 7 1 × 17 1 × 40577 1

素因数の和:40609
約数の個数: 32
約数和(自身を含む): 140237568
約数和(自身を除く): 67807623

約数列:
[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 40577, 121731, 202885, 284039, 608655, 689809, 852117, 1420195, 2069427, 3449045, 4260585, 4828663, 10347135, 14485989, 24143315, 72429945]

約数ペア:
[(1, 72429945), (3, 24143315), (5, 14485989), (7, 10347135), (15, 4828663), (17, 4260585), (21, 3449045), (35, 2069427), (51, 1420195), (85, 852117), (105, 689809), (119, 608655), (255, 284039), (357, 202885), (595, 121731), (1785, 40577)]

このpageの処理時間: 0.0049173831939697266 seconds