About the Number

420230835

420230834 ← → 420230836

2進数表記:11001000011000011011010110011

漢数字表記:四億二千二十三万八百三十五

素因数分解:

3 5 × 5 1 × 345869 1

素因数の和:345889
約数の個数: 24
約数和(自身を含む): 755380080
約数和(自身を除く): 335149245

約数列:
[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 345869, 1037607, 1729345, 3112821, 5188035, 9338463, 15564105, 28015389, 46692315, 84046167, 140076945, 420230835]

約数ペア:
[(1, 420230835), (3, 140076945), (5, 84046167), (9, 46692315), (15, 28015389), (27, 15564105), (45, 9338463), (81, 5188035), (135, 3112821), (243, 1729345), (405, 1037607), (1215, 345869)]

このpageの処理時間: 0.052369117736816406 seconds