190109325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 360869760

約数和(自身を除く): 170760435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 257, 525, 771, 1285, 1409, 1799, 3855, 4227, 5397, 6425, 7045, 8995, 9863, 19275, 21135, 26985, 29589, 35225, 44975, 49315, 105675, 134925, 147945, 246575, 362113, 739725, 1086339, 1810565, 2534791, 5431695, 7604373, 9052825, 12673955, 27158475, 38021865, 63369775, 190109325]

約数ペア:

[(1, 190109325), (3, 63369775), (5, 38021865), (7, 27158475), (15, 12673955), (21, 9052825), (25, 7604373), (35, 5431695), (75, 2534791), (105, 1810565), (175, 1086339), (257, 739725), (525, 362113), (771, 246575), (1285, 147945), (1409, 134925), (1799, 105675), (3855, 49315), (4227, 44975), (5397, 35225), (6425, 29589), (7045, 26985), (8995, 21135), (9863, 19275)]