157423215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 260257536

約数和(自身を除く): 102834321

約数列:

[1, 3, 5, 15, 43, 107, 129, 215, 321, 535, 645, 1605, 2281, 4601, 6843, 11405, 13803, 23005, 34215, 69015, 98083, 244067, 294249, 490415, 732201, 1220335, 1471245, 3661005, 10494881, 31484643, 52474405, 157423215]

約数ペア:

[(1, 157423215), (3, 52474405), (5, 31484643), (15, 10494881), (43, 3661005), (107, 1471245), (129, 1220335), (215, 732201), (321, 490415), (535, 294249), (645, 244067), (1605, 98083), (2281, 69015), (4601, 34215), (6843, 23005), (11405, 13803)]