About the Number

228694725

228694724 ← → 228694726

2進数表記:1101101000011001101011000101

漢数字表記:二億二千八百六十九万四千七百二十五

素因数分解:

3 3 × 5 2 × 7 1 × 29 1 × 1669 1

素因数の和:1724
約数の個数: 96
約数和(自身を含む): 496992000
約数和(自身を除く): 268297275

約数列:
[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 145, 175, 189, 203, 225, 261, 315, 435, 525, 609, 675, 725, 783, 945, 1015, 1305, 1575, 1669, 1827, 2175, 3045, 3915, 4725, 5007, 5075, 5481, 6525, 8345, 9135, 11683, 15021, 15225, 19575, 25035, 27405, 35049, 41725, 45063, 45675, 48401, 58415, 75105, 105147, 125175, 137025, 145203, 175245, 225315, 242005, 292075, 315441, 338807, 375525, 435609, 525735, 726015, 876225, 1016421, 1126575, 1210025, 1306827, 1577205, 1694035, 2178045, 2628675, 3049263, 3630075, 5082105, 6534135, 7886025, 8470175, 9147789, 10890225, 15246315, 25410525, 32670675, 45738945, 76231575, 228694725]

約数ペア:
[(1, 228694725), (3, 76231575), (5, 45738945), (7, 32670675), (9, 25410525), (15, 15246315), (21, 10890225), (25, 9147789), (27, 8470175), (29, 7886025), (35, 6534135), (45, 5082105), (63, 3630075), (75, 3049263), (87, 2628675), (105, 2178045), (135, 1694035), (145, 1577205), (175, 1306827), (189, 1210025), (203, 1126575), (225, 1016421), (261, 876225), (315, 726015), (435, 525735), (525, 435609), (609, 375525), (675, 338807), (725, 315441), (783, 292075), (945, 242005), (1015, 225315), (1305, 175245), (1575, 145203), (1669, 137025), (1827, 125175), (2175, 105147), (3045, 75105), (3915, 58415), (4725, 48401), (5007, 45675), (5075, 45063), (5481, 41725), (6525, 35049), (8345, 27405), (9135, 25035), (11683, 19575), (15021, 15225)]

このpageの処理時間: 0.007296562194824219 seconds