164237325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 311646720

約数和(自身を除く): 147409395

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 307, 525, 921, 1019, 1535, 2149, 3057, 4605, 5095, 6447, 7133, 7675, 10745, 15285, 21399, 23025, 25475, 32235, 35665, 53725, 76425, 106995, 161175, 178325, 312833, 534975, 938499, 1564165, 2189831, 4692495, 6569493, 7820825, 10949155, 23462475, 32847465, 54745775, 164237325]

約数ペア:

[(1, 164237325), (3, 54745775), (5, 32847465), (7, 23462475), (15, 10949155), (21, 7820825), (25, 6569493), (35, 4692495), (75, 2189831), (105, 1564165), (175, 938499), (307, 534975), (525, 312833), (921, 178325), (1019, 161175), (1535, 106995), (2149, 76425), (3057, 53725), (4605, 35665), (5095, 32235), (6447, 25475), (7133, 23025), (7675, 21399), (10745, 15285)]