199503015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 333628416

約数和(自身を除く): 134125401

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 6063, 6581, 10105, 19743, 30315, 32905, 98715, 282983, 309307, 848949, 927921, 1414915, 1546535, 4244745, 4639605, 13300201, 39900603, 66501005, 199503015]

約数ペア:

[(1, 199503015), (3, 66501005), (5, 39900603), (15, 13300201), (43, 4639605), (47, 4244745), (129, 1546535), (141, 1414915), (215, 927921), (235, 848949), (645, 309307), (705, 282983), (2021, 98715), (6063, 32905), (6581, 30315), (10105, 19743)]