69811875

素因数分解:

$3^4\times 5^4\times 7^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 100

約数和(自身を含む): 149689584

約数和(自身を除く): 79877709

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 197, 225, 315, 375, 405, 525, 567, 591, 625, 675, 875, 945, 985, 1125, 1379, 1575, 1773, 1875, 2025, 2625, 2835, 2955, 3375, 4137, 4375, 4725, 4925, 5319, 5625, 6895, 7875, 8865, 10125, 12411, 13125, 14175, 14775, 15957, 16875, 20685, 23625, 24625, 26595, 34475, 37233, 39375, 44325, 50625, 62055, 70875, 73875, 79785, 103425, 111699, 118125, 123125, 132975, 172375, 186165, 221625, 310275, 354375, 369375, 398925, 517125, 558495, 664875, 861875, 930825, 1108125, 1551375, 1994625, 2585625, 2792475, 3324375, 4654125, 7756875, 9973125, 13962375, 23270625, 69811875]

約数ペア:

[(1, 69811875), (3, 23270625), (5, 13962375), (7, 9973125), (9, 7756875), (15, 4654125), (21, 3324375), (25, 2792475), (27, 2585625), (35, 1994625), (45, 1551375), (63, 1108125), (75, 930825), (81, 861875), (105, 664875), (125, 558495), (135, 517125), (175, 398925), (189, 369375), (197, 354375), (225, 310275), (315, 221625), (375, 186165), (405, 172375), (525, 132975), (567, 123125), (591, 118125), (625, 111699), (675, 103425), (875, 79785), (945, 73875), (985, 70875), (1125, 62055), (1379, 50625), (1575, 44325), (1773, 39375), (1875, 37233), (2025, 34475), (2625, 26595), (2835, 24625), (2955, 23625), (3375, 20685), (4137, 16875), (4375, 15957), (4725, 14775), (4925, 14175), (5319, 13125), (5625, 12411), (6895, 10125), (7875, 8865)]