About the Number

38990565

38990564 ← → 38990566

2進数表記:10010100101111001011100101

漢数字表記:三千八百九十九万五百六十五

素因数分解:

3 6 × 5 1 × 19 1 × 563 1

素因数の和:605
約数の個数: 56
約数和(自身を含む): 73974240
約数和(自身を除く): 34983675

約数列:
[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 563, 729, 855, 1215, 1539, 1689, 2565, 2815, 3645, 4617, 5067, 7695, 8445, 10697, 13851, 15201, 23085, 25335, 32091, 45603, 53485, 69255, 76005, 96273, 136809, 160455, 228015, 288819, 410427, 481365, 684045, 866457, 1444095, 2052135, 2599371, 4332285, 7798113, 12996855, 38990565]

約数ペア:
[(1, 38990565), (3, 12996855), (5, 7798113), (9, 4332285), (15, 2599371), (19, 2052135), (27, 1444095), (45, 866457), (57, 684045), (81, 481365), (95, 410427), (135, 288819), (171, 228015), (243, 160455), (285, 136809), (405, 96273), (513, 76005), (563, 69255), (729, 53485), (855, 45603), (1215, 32091), (1539, 25335), (1689, 23085), (2565, 15201), (2815, 13851), (3645, 10697), (4617, 8445), (5067, 7695)]

このpageの処理時間: 0.004514455795288086 seconds