About the Number
23157225
2進数表記:1011000010101100111101001
漢数字表記:二千三百十五万七千二百二十五
素因数分解:
素因数の和:81
約数の個数: 144
約数和(自身を含む): 54460800
約数和(自身を除く): 31303575
約数列:
[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 29, 35, 39, 45, 63, 65, 75, 87, 91, 105, 117, 135, 145, 169, 175, 189, 195, 203, 225, 261, 273, 315, 325, 351, 377, 435, 455, 507, 525, 585, 609, 675, 725, 783, 819, 845, 945, 975, 1015, 1131, 1183, 1305, 1365, 1521, 1575, 1755, 1827, 1885, 2175, 2275, 2457, 2535, 2639, 2925, 3045, 3393, 3549, 3915, 4095, 4225, 4563, 4725, 4901, 5075, 5481, 5655, 5915, 6525, 6825, 7605, 7917, 8775, 9135, 9425, 10179, 10647, 12285, 12675, 13195, 14703, 15225, 16965, 17745, 19575, 20475, 22815, 23751, 24505, 27405, 28275, 29575, 31941, 34307, 38025, 39585, 44109, 45675, 50895, 53235, 61425, 65975, 71253, 73515, 84825, 88725, 102921, 114075, 118755, 122525, 132327, 137025, 159705, 171535, 197925, 220545, 254475, 266175, 308763, 356265, 367575, 514605, 593775, 661635, 798525, 857675, 926289, 1102725, 1543815, 1781325, 2573025, 3308175, 4631445, 7719075, 23157225]
約数ペア:
[(1, 23157225), (3, 7719075), (5, 4631445), (7, 3308175), (9, 2573025), (13, 1781325), (15, 1543815), (21, 1102725), (25, 926289), (27, 857675), (29, 798525), (35, 661635), (39, 593775), (45, 514605), (63, 367575), (65, 356265), (75, 308763), (87, 266175), (91, 254475), (105, 220545), (117, 197925), (135, 171535), (145, 159705), (169, 137025), (175, 132327), (189, 122525), (195, 118755), (203, 114075), (225, 102921), (261, 88725), (273, 84825), (315, 73515), (325, 71253), (351, 65975), (377, 61425), (435, 53235), (455, 50895), (507, 45675), (525, 44109), (585, 39585), (609, 38025), (675, 34307), (725, 31941), (783, 29575), (819, 28275), (845, 27405), (945, 24505), (975, 23751), (1015, 22815), (1131, 20475), (1183, 19575), (1305, 17745), (1365, 16965), (1521, 15225), (1575, 14703), (1755, 13195), (1827, 12675), (1885, 12285), (2175, 10647), (2275, 10179), (2457, 9425), (2535, 9135), (2639, 8775), (2925, 7917), (3045, 7605), (3393, 6825), (3549, 6525), (3915, 5915), (4095, 5655), (4225, 5481), (4563, 5075), (4725, 4901)]このpageの処理時間: 0.0070192813873291016 seconds