228856965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 376780800

約数和(自身を除く): 147923835

約数列:

[1, 3, 5, 15, 43, 129, 199, 215, 597, 645, 995, 1783, 2985, 5349, 8557, 8915, 25671, 26745, 42785, 76669, 128355, 230007, 354817, 383345, 1064451, 1150035, 1774085, 5322255, 15257131, 45771393, 76285655, 228856965]

約数ペア:

[(1, 228856965), (3, 76285655), (5, 45771393), (15, 15257131), (43, 5322255), (129, 1774085), (199, 1150035), (215, 1064451), (597, 383345), (645, 354817), (995, 230007), (1783, 128355), (2985, 76669), (5349, 42785), (8557, 26745), (8915, 25671)]